google_apis/drive/drive_api_requests.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "google_apis/drive/drive_api_requests.h"
   6
   7 #include "base/bind.h"
   8 #include "base/callback.h"
   9 #include "base/json/json_writer.h"
  10 #include "base/location.h"
  11 #include "base/sequenced_task_runner.h"
  12 #include "base/task_runner_util.h"
  13 #include "base/values.h"
  14 #include "google_apis/drive/request_sender.h"
  15 #include "google_apis/drive/request_util.h"
  16 #include "google_apis/drive/time_util.h"
  17 #include "net/base/url_util.h"
  18
  19 namespace google_apis {
  20 namespace {
  21
  22 // Parses the JSON value to FileResource instance and runs |callback| on the
  23 // UI thread once parsing is done.
  24 // This is customized version of ParseJsonAndRun defined above to adapt the
  25 // remaining response type.
  26 void ParseFileResourceWithUploadRangeAndRun(
  27     const drive::UploadRangeCallback& callback,
  28     const UploadRangeResponse& response,
  29     scoped_ptr<base::Value> value) {
  30   DCHECK(!callback.is_null());
  31
  32   scoped_ptr<FileResource> file_resource;
  33   if (value) {
  34     file_resource = FileResource::CreateFrom(*value);
  35     if (!file_resource) {
  36       callback.Run(
  37           UploadRangeResponse(GDATA_PARSE_ERROR,
  38                               response.start_position_received,
  39                               response.end_position_received),
  40           scoped_ptr<FileResource>());
  41       return;
  42     }
  43   }
  44
  45   callback.Run(response, file_resource.Pass());
  46 }
  47
  48 }  // namespace
  49
  50 namespace drive {
  51
  52 //============================ DriveApiPartialFieldRequest ====================
  53
  54 DriveApiPartialFieldRequest::DriveApiPartialFieldRequest(
  55     RequestSender* sender) : UrlFetchRequestBase(sender) {
  56 }
  57
  58 DriveApiPartialFieldRequest::~DriveApiPartialFieldRequest() {
  59 }
  60
  61 GURL DriveApiPartialFieldRequest::GetURL() const {
  62   GURL url = GetURLInternal();
  63   if (!fields_.empty())
  64     url = net::AppendOrReplaceQueryParameter(url, "fields", fields_);
  65   return url;
  66 }
  67
  68 //=============================== FilesGetRequest =============================
  69
  70 FilesGetRequest::FilesGetRequest(
  71     RequestSender* sender,
  72     const DriveApiUrlGenerator& url_generator,
  73     bool use_internal_endpoint,
  74     const FileResourceCallback& callback)
  75     : DriveApiDataRequest<FileResource>(sender, callback),
  76       url_generator_(url_generator),
  77       use_internal_endpoint_(use_internal_endpoint) {
  78   DCHECK(!callback.is_null());
  79 }
  80
  81 FilesGetRequest::~FilesGetRequest() {}
  82
  83 GURL FilesGetRequest::GetURLInternal() const {
  84   return url_generator_.GetFilesGetUrl(file_id_,
  85                                        use_internal_endpoint_,
  86                                        embed_origin_);
  87 }
  88
  89 //============================ FilesAuthorizeRequest ===========================
  90
  91 FilesAuthorizeRequest::FilesAuthorizeRequest(
  92     RequestSender* sender,
  93     const DriveApiUrlGenerator& url_generator,
  94     const FileResourceCallback& callback)
  95     : DriveApiDataRequest<FileResource>(sender, callback),
  96       url_generator_(url_generator) {
  97   DCHECK(!callback.is_null());
  98 }
  99
 100 FilesAuthorizeRequest::~FilesAuthorizeRequest() {}
 101
 102 net::URLFetcher::RequestType FilesAuthorizeRequest::GetRequestType() const {
 103   return net::URLFetcher::POST;
 104 }
 105
 106 GURL FilesAuthorizeRequest::GetURLInternal() const {
 107   return url_generator_.GetFilesAuthorizeUrl(file_id_, app_id_);
 108 }
 109
 110 //============================ FilesInsertRequest ============================
 111
 112 FilesInsertRequest::FilesInsertRequest(
 113     RequestSender* sender,
 114     const DriveApiUrlGenerator& url_generator,
 115     const FileResourceCallback& callback)
 116     : DriveApiDataRequest<FileResource>(sender, callback),
 117       url_generator_(url_generator) {
 118   DCHECK(!callback.is_null());
 119 }
 120
 121 FilesInsertRequest::~FilesInsertRequest() {}
 122
 123 net::URLFetcher::RequestType FilesInsertRequest::GetRequestType() const {
 124   return net::URLFetcher::POST;
 125 }
 126
 127 bool FilesInsertRequest::GetContentData(std::string* upload_content_type,
 128                                         std::string* upload_content) {
 129   *upload_content_type = util::kContentTypeApplicationJson;
 130
 131   base::DictionaryValue root;
 132
 133   if (!last_viewed_by_me_date_.is_null()) {
 134     root.SetString("lastViewedByMeDate",
 135                    util::FormatTimeAsString(last_viewed_by_me_date_));
 136   }
 137
 138   if (!mime_type_.empty())
 139     root.SetString("mimeType", mime_type_);
 140
 141   if (!modified_date_.is_null())
 142     root.SetString("modifiedDate", util::FormatTimeAsString(modified_date_));
 143
 144   if (!parents_.empty()) {
 145     base::ListValue* parents_value = new base::ListValue;
 146     for (size_t i = 0; i < parents_.size(); ++i) {
 147       base::DictionaryValue* parent = new base::DictionaryValue;
 148       parent->SetString("id", parents_[i]);
 149       parents_value->Append(parent);
 150     }
 151     root.Set("parents", parents_value);
 152   }
 153
 154   if (!title_.empty())
 155     root.SetString("title", title_);
 156
 157   base::JSONWriter::Write(&root, upload_content);
 158   DVLOG(1) << "FilesInsert data: " << *upload_content_type << ", ["
 159            << *upload_content << "]";
 160   return true;
 161 }
 162
 163 GURL FilesInsertRequest::GetURLInternal() const {
 164   return url_generator_.GetFilesInsertUrl();
 165 }
 166
 167 //============================== FilesPatchRequest ============================
 168
 169 FilesPatchRequest::FilesPatchRequest(
 170     RequestSender* sender,
 171     const DriveApiUrlGenerator& url_generator,
 172     const FileResourceCallback& callback)
 173     : DriveApiDataRequest<FileResource>(sender, callback),
 174       url_generator_(url_generator),
 175       set_modified_date_(false),
 176       update_viewed_date_(true) {
 177   DCHECK(!callback.is_null());
 178 }
 179
 180 FilesPatchRequest::~FilesPatchRequest() {}
 181
 182 net::URLFetcher::RequestType FilesPatchRequest::GetRequestType() const {
 183   return net::URLFetcher::PATCH;
 184 }
 185
 186 std::vector<std::string> FilesPatchRequest::GetExtraRequestHeaders() const {
 187   std::vector<std::string> headers;
 188   headers.push_back(util::kIfMatchAllHeader);
 189   return headers;
 190 }
 191
 192 GURL FilesPatchRequest::GetURLInternal() const {
 193   return url_generator_.GetFilesPatchUrl(
 194       file_id_, set_modified_date_, update_viewed_date_);
 195 }
 196
 197 bool FilesPatchRequest::GetContentData(std::string* upload_content_type,
 198                                        std::string* upload_content) {
 199   if (title_.empty() &&
 200       modified_date_.is_null() &&
 201       last_viewed_by_me_date_.is_null() &&
 202       parents_.empty())
 203     return false;
 204
 205   *upload_content_type = util::kContentTypeApplicationJson;
 206
 207   base::DictionaryValue root;
 208   if (!title_.empty())
 209     root.SetString("title", title_);
 210
 211   if (!modified_date_.is_null())
 212     root.SetString("modifiedDate", util::FormatTimeAsString(modified_date_));
 213
 214   if (!last_viewed_by_me_date_.is_null()) {
 215     root.SetString("lastViewedByMeDate",
 216                    util::FormatTimeAsString(last_viewed_by_me_date_));
 217   }
 218
 219   if (!parents_.empty()) {
 220     base::ListValue* parents_value = new base::ListValue;
 221     for (size_t i = 0; i < parents_.size(); ++i) {
 222       base::DictionaryValue* parent = new base::DictionaryValue;
 223       parent->SetString("id", parents_[i]);
 224       parents_value->Append(parent);
 225     }
 226     root.Set("parents", parents_value);
 227   }
 228
 229   base::JSONWriter::Write(&root, upload_content);
 230   DVLOG(1) << "FilesPatch data: " << *upload_content_type << ", ["
 231            << *upload_content << "]";
 232   return true;
 233 }
 234
 235 //============================= FilesCopyRequest ==============================
 236
 237 FilesCopyRequest::FilesCopyRequest(
 238     RequestSender* sender,
 239     const DriveApiUrlGenerator& url_generator,
 240     const FileResourceCallback& callback)
 241     : DriveApiDataRequest<FileResource>(sender, callback),
 242       url_generator_(url_generator) {
 243   DCHECK(!callback.is_null());
 244 }
 245
 246 FilesCopyRequest::~FilesCopyRequest() {
 247 }
 248
 249 net::URLFetcher::RequestType FilesCopyRequest::GetRequestType() const {
 250   return net::URLFetcher::POST;
 251 }
 252
 253 GURL FilesCopyRequest::GetURLInternal() const {
 254   return url_generator_.GetFilesCopyUrl(file_id_);
 255 }
 256
 257 bool FilesCopyRequest::GetContentData(std::string* upload_content_type,
 258                                       std::string* upload_content) {
 259   if (parents_.empty() && title_.empty())
 260     return false;
 261
 262   *upload_content_type = util::kContentTypeApplicationJson;
 263
 264   base::DictionaryValue root;
 265
 266   if (!modified_date_.is_null())
 267     root.SetString("modifiedDate", util::FormatTimeAsString(modified_date_));
 268
 269   if (!parents_.empty()) {
 270     base::ListValue* parents_value = new base::ListValue;
 271     for (size_t i = 0; i < parents_.size(); ++i) {
 272       base::DictionaryValue* parent = new base::DictionaryValue;
 273       parent->SetString("id", parents_[i]);
 274       parents_value->Append(parent);
 275     }
 276     root.Set("parents", parents_value);
 277   }
 278
 279   if (!title_.empty())
 280     root.SetString("title", title_);
 281
 282   base::JSONWriter::Write(&root, upload_content);
 283   DVLOG(1) << "FilesCopy data: " << *upload_content_type << ", ["
 284            << *upload_content << "]";
 285   return true;
 286 }
 287
 288 //============================= FilesListRequest =============================
 289
 290 FilesListRequest::FilesListRequest(
 291     RequestSender* sender,
 292     const DriveApiUrlGenerator& url_generator,
 293     const FileListCallback& callback)
 294     : DriveApiDataRequest<FileList>(sender, callback),
 295       url_generator_(url_generator),
 296       max_results_(100) {
 297   DCHECK(!callback.is_null());
 298 }
 299
 300 FilesListRequest::~FilesListRequest() {}
 301
 302 GURL FilesListRequest::GetURLInternal() const {
 303   return url_generator_.GetFilesListUrl(max_results_, page_token_, q_);
 304 }
 305
 306 //======================== FilesListNextPageRequest =========================
 307
 308 FilesListNextPageRequest::FilesListNextPageRequest(
 309     RequestSender* sender,
 310     const FileListCallback& callback)
 311     : DriveApiDataRequest<FileList>(sender, callback) {
 312   DCHECK(!callback.is_null());
 313 }
 314
 315 FilesListNextPageRequest::~FilesListNextPageRequest() {
 316 }
 317
 318 GURL FilesListNextPageRequest::GetURLInternal() const {
 319   return next_link_;
 320 }
 321
 322 //============================ FilesDeleteRequest =============================
 323
 324 FilesDeleteRequest::FilesDeleteRequest(
 325     RequestSender* sender,
 326     const DriveApiUrlGenerator& url_generator,
 327     const EntryActionCallback& callback)
 328     : EntryActionRequest(sender, callback),
 329       url_generator_(url_generator) {
 330   DCHECK(!callback.is_null());
 331 }
 332
 333 FilesDeleteRequest::~FilesDeleteRequest() {}
 334
 335 net::URLFetcher::RequestType FilesDeleteRequest::GetRequestType() const {
 336   return net::URLFetcher::DELETE_REQUEST;
 337 }
 338
 339 GURL FilesDeleteRequest::GetURL() const {
 340   return url_generator_.GetFilesDeleteUrl(file_id_);
 341 }
 342
 343 std::vector<std::string> FilesDeleteRequest::GetExtraRequestHeaders() const {
 344   std::vector<std::string> headers(
 345       EntryActionRequest::GetExtraRequestHeaders());
 346   headers.push_back(util::GenerateIfMatchHeader(etag_));
 347   return headers;
 348 }
 349
 350 //============================ FilesTrashRequest =============================
 351
 352 FilesTrashRequest::FilesTrashRequest(
 353     RequestSender* sender,
 354     const DriveApiUrlGenerator& url_generator,
 355     const FileResourceCallback& callback)
 356     : DriveApiDataRequest<FileResource>(sender, callback),
 357       url_generator_(url_generator) {
 358   DCHECK(!callback.is_null());
 359 }
 360
 361 FilesTrashRequest::~FilesTrashRequest() {}
 362
 363 net::URLFetcher::RequestType FilesTrashRequest::GetRequestType() const {
 364   return net::URLFetcher::POST;
 365 }
 366
 367 GURL FilesTrashRequest::GetURLInternal() const {
 368   return url_generator_.GetFilesTrashUrl(file_id_);
 369 }
 370
 371 //============================== AboutGetRequest =============================
 372
 373 AboutGetRequest::AboutGetRequest(
 374     RequestSender* sender,
 375     const DriveApiUrlGenerator& url_generator,
 376     const AboutResourceCallback& callback)
 377     : DriveApiDataRequest<AboutResource>(sender, callback),
 378       url_generator_(url_generator) {
 379   DCHECK(!callback.is_null());
 380 }
 381
 382 AboutGetRequest::~AboutGetRequest() {}
 383
 384 GURL AboutGetRequest::GetURLInternal() const {
 385   return url_generator_.GetAboutGetUrl();
 386 }
 387
 388 //============================ ChangesListRequest ===========================
 389
 390 ChangesListRequest::ChangesListRequest(
 391     RequestSender* sender,
 392     const DriveApiUrlGenerator& url_generator,
 393     const ChangeListCallback& callback)
 394     : DriveApiDataRequest<ChangeList>(sender, callback),
 395       url_generator_(url_generator),
 396       include_deleted_(true),
 397       max_results_(100),
 398       start_change_id_(0) {
 399   DCHECK(!callback.is_null());
 400 }
 401
 402 ChangesListRequest::~ChangesListRequest() {}
 403
 404 GURL ChangesListRequest::GetURLInternal() const {
 405   return url_generator_.GetChangesListUrl(
 406       include_deleted_, max_results_, page_token_, start_change_id_);
 407 }
 408
 409 //======================== ChangesListNextPageRequest =========================
 410
 411 ChangesListNextPageRequest::ChangesListNextPageRequest(
 412     RequestSender* sender,
 413     const ChangeListCallback& callback)
 414     : DriveApiDataRequest<ChangeList>(sender, callback) {
 415   DCHECK(!callback.is_null());
 416 }
 417
 418 ChangesListNextPageRequest::~ChangesListNextPageRequest() {
 419 }
 420
 421 GURL ChangesListNextPageRequest::GetURLInternal() const {
 422   return next_link_;
 423 }
 424
 425 //============================== AppsListRequest ===========================
 426
 427 AppsListRequest::AppsListRequest(
 428     RequestSender* sender,
 429     const DriveApiUrlGenerator& url_generator,
 430     bool use_internal_endpoint,
 431     const AppListCallback& callback)
 432     : DriveApiDataRequest<AppList>(sender, callback),
 433       url_generator_(url_generator),
 434       use_internal_endpoint_(use_internal_endpoint) {
 435   DCHECK(!callback.is_null());
 436 }
 437
 438 AppsListRequest::~AppsListRequest() {}
 439
 440 GURL AppsListRequest::GetURLInternal() const {
 441   return url_generator_.GetAppsListUrl(use_internal_endpoint_);
 442 }
 443
 444 //============================== AppsDeleteRequest ===========================
 445
 446 AppsDeleteRequest::AppsDeleteRequest(RequestSender* sender,
 447                                      const DriveApiUrlGenerator& url_generator,
 448                                      const EntryActionCallback& callback)
 449     : EntryActionRequest(sender, callback),
 450       url_generator_(url_generator) {
 451   DCHECK(!callback.is_null());
 452 }
 453
 454 AppsDeleteRequest::~AppsDeleteRequest() {}
 455
 456 net::URLFetcher::RequestType AppsDeleteRequest::GetRequestType() const {
 457   return net::URLFetcher::DELETE_REQUEST;
 458 }
 459
 460 GURL AppsDeleteRequest::GetURL() const {
 461   return url_generator_.GetAppsDeleteUrl(app_id_);
 462 }
 463
 464 //========================== ChildrenInsertRequest ============================
 465
 466 ChildrenInsertRequest::ChildrenInsertRequest(
 467     RequestSender* sender,
 468     const DriveApiUrlGenerator& url_generator,
 469     const EntryActionCallback& callback)
 470     : EntryActionRequest(sender, callback),
 471       url_generator_(url_generator) {
 472   DCHECK(!callback.is_null());
 473 }
 474
 475 ChildrenInsertRequest::~ChildrenInsertRequest() {}
 476
 477 net::URLFetcher::RequestType ChildrenInsertRequest::GetRequestType() const {
 478   return net::URLFetcher::POST;
 479 }
 480
 481 GURL ChildrenInsertRequest::GetURL() const {
 482   return url_generator_.GetChildrenInsertUrl(folder_id_);
 483 }
 484
 485 bool ChildrenInsertRequest::GetContentData(std::string* upload_content_type,
 486                                            std::string* upload_content) {
 487   *upload_content_type = util::kContentTypeApplicationJson;
 488
 489   base::DictionaryValue root;
 490   root.SetString("id", id_);
 491
 492   base::JSONWriter::Write(&root, upload_content);
 493   DVLOG(1) << "InsertResource data: " << *upload_content_type << ", ["
 494            << *upload_content << "]";
 495   return true;
 496 }
 497
 498 //========================== ChildrenDeleteRequest ============================
 499
 500 ChildrenDeleteRequest::ChildrenDeleteRequest(
 501     RequestSender* sender,
 502     const DriveApiUrlGenerator& url_generator,
 503     const EntryActionCallback& callback)
 504     : EntryActionRequest(sender, callback),
 505       url_generator_(url_generator) {
 506   DCHECK(!callback.is_null());
 507 }
 508
 509 ChildrenDeleteRequest::~ChildrenDeleteRequest() {}
 510
 511 net::URLFetcher::RequestType ChildrenDeleteRequest::GetRequestType() const {
 512   return net::URLFetcher::DELETE_REQUEST;
 513 }
 514
 515 GURL ChildrenDeleteRequest::GetURL() const {
 516   return url_generator_.GetChildrenDeleteUrl(child_id_, folder_id_);
 517 }
 518
 519 //======================= InitiateUploadNewFileRequest =======================
 520
 521 InitiateUploadNewFileRequest::InitiateUploadNewFileRequest(
 522     RequestSender* sender,
 523     const DriveApiUrlGenerator& url_generator,
 524     const std::string& content_type,
 525     int64 content_length,
 526     const std::string& parent_resource_id,
 527     const std::string& title,
 528     const InitiateUploadCallback& callback)
 529     : InitiateUploadRequestBase(sender,
 530                                 callback,
 531                                 content_type,
 532                                 content_length),
 533       url_generator_(url_generator),
 534       parent_resource_id_(parent_resource_id),
 535       title_(title) {
 536 }
 537
 538 InitiateUploadNewFileRequest::~InitiateUploadNewFileRequest() {}
 539
 540 GURL InitiateUploadNewFileRequest::GetURL() const {
 541   return url_generator_.GetInitiateUploadNewFileUrl(!modified_date_.is_null());
 542 }
 543
 544 net::URLFetcher::RequestType
 545 InitiateUploadNewFileRequest::GetRequestType() const {
 546   return net::URLFetcher::POST;
 547 }
 548
 549 bool InitiateUploadNewFileRequest::GetContentData(
 550     std::string* upload_content_type,
 551     std::string* upload_content) {
 552   *upload_content_type = util::kContentTypeApplicationJson;
 553
 554   base::DictionaryValue root;
 555   root.SetString("title", title_);
 556
 557   // Fill parent link.
 558   scoped_ptr<base::ListValue> parents(new base::ListValue);
 559   parents->Append(util::CreateParentValue(parent_resource_id_).release());
 560   root.Set("parents", parents.release());
 561
 562   if (!modified_date_.is_null())
 563     root.SetString("modifiedDate", util::FormatTimeAsString(modified_date_));
 564
 565   if (!last_viewed_by_me_date_.is_null()) {
 566     root.SetString("lastViewedByMeDate",
 567                    util::FormatTimeAsString(last_viewed_by_me_date_));
 568   }
 569
 570   base::JSONWriter::Write(&root, upload_content);
 571
 572   DVLOG(1) << "InitiateUploadNewFile data: " << *upload_content_type << ", ["
 573            << *upload_content << "]";
 574   return true;
 575 }
 576
 577 //===================== InitiateUploadExistingFileRequest ====================
 578
 579 InitiateUploadExistingFileRequest::InitiateUploadExistingFileRequest(
 580     RequestSender* sender,
 581     const DriveApiUrlGenerator& url_generator,
 582     const std::string& content_type,
 583     int64 content_length,
 584     const std::string& resource_id,
 585     const std::string& etag,
 586     const InitiateUploadCallback& callback)
 587     : InitiateUploadRequestBase(sender,
 588                                 callback,
 589                                 content_type,
 590                                 content_length),
 591       url_generator_(url_generator),
 592       resource_id_(resource_id),
 593       etag_(etag) {
 594 }
 595
 596 InitiateUploadExistingFileRequest::~InitiateUploadExistingFileRequest() {}
 597
 598 GURL InitiateUploadExistingFileRequest::GetURL() const {
 599   return url_generator_.GetInitiateUploadExistingFileUrl(
 600       resource_id_, !modified_date_.is_null());
 601 }
 602
 603 net::URLFetcher::RequestType
 604 InitiateUploadExistingFileRequest::GetRequestType() const {
 605   return net::URLFetcher::PUT;
 606 }
 607
 608 std::vector<std::string>
 609 InitiateUploadExistingFileRequest::GetExtraRequestHeaders() const {
 610   std::vector<std::string> headers(
 611       InitiateUploadRequestBase::GetExtraRequestHeaders());
 612   headers.push_back(util::GenerateIfMatchHeader(etag_));
 613   return headers;
 614 }
 615
 616 bool InitiateUploadExistingFileRequest::GetContentData(
 617     std::string* upload_content_type,
 618     std::string* upload_content) {
 619   base::DictionaryValue root;
 620   if (!parent_resource_id_.empty()) {
 621     scoped_ptr<base::ListValue> parents(new base::ListValue);
 622     parents->Append(util::CreateParentValue(parent_resource_id_).release());
 623     root.Set("parents", parents.release());
 624   }
 625
 626   if (!title_.empty())
 627     root.SetString("title", title_);
 628
 629   if (!modified_date_.is_null())
 630     root.SetString("modifiedDate", util::FormatTimeAsString(modified_date_));
 631
 632   if (!last_viewed_by_me_date_.is_null()) {
 633     root.SetString("lastViewedByMeDate",
 634                    util::FormatTimeAsString(last_viewed_by_me_date_));
 635   }
 636
 637   if (root.empty())
 638     return false;
 639
 640   *upload_content_type = util::kContentTypeApplicationJson;
 641   base::JSONWriter::Write(&root, upload_content);
 642   DVLOG(1) << "InitiateUploadExistingFile data: " << *upload_content_type
 643            << ", [" << *upload_content << "]";
 644   return true;
 645 }
 646
 647 //============================ ResumeUploadRequest ===========================
 648
 649 ResumeUploadRequest::ResumeUploadRequest(
 650     RequestSender* sender,
 651     const GURL& upload_location,
 652     int64 start_position,
 653     int64 end_position,
 654     int64 content_length,
 655     const std::string& content_type,
 656     const base::FilePath& local_file_path,
 657     const UploadRangeCallback& callback,
 658     const ProgressCallback& progress_callback)
 659     : ResumeUploadRequestBase(sender,
 660                               upload_location,
 661                               start_position,
 662                               end_position,
 663                               content_length,
 664                               content_type,
 665                               local_file_path),
 666       callback_(callback),
 667       progress_callback_(progress_callback) {
 668   DCHECK(!callback_.is_null());
 669 }
 670
 671 ResumeUploadRequest::~ResumeUploadRequest() {}
 672
 673 void ResumeUploadRequest::OnRangeRequestComplete(
 674     const UploadRangeResponse& response,
 675     scoped_ptr<base::Value> value) {
 676   DCHECK(CalledOnValidThread());
 677   ParseFileResourceWithUploadRangeAndRun(callback_, response, value.Pass());
 678 }
 679
 680 void ResumeUploadRequest::OnURLFetchUploadProgress(
 681     const net::URLFetcher* source, int64 current, int64 total) {
 682   if (!progress_callback_.is_null())
 683     progress_callback_.Run(current, total);
 684 }
 685
 686 //========================== GetUploadStatusRequest ==========================
 687
 688 GetUploadStatusRequest::GetUploadStatusRequest(
 689     RequestSender* sender,
 690     const GURL& upload_url,
 691     int64 content_length,
 692     const UploadRangeCallback& callback)
 693     : GetUploadStatusRequestBase(sender,
 694                                  upload_url,
 695                                  content_length),
 696       callback_(callback) {
 697   DCHECK(!callback.is_null());
 698 }
 699
 700 GetUploadStatusRequest::~GetUploadStatusRequest() {}
 701
 702 void GetUploadStatusRequest::OnRangeRequestComplete(
 703     const UploadRangeResponse& response,
 704     scoped_ptr<base::Value> value) {
 705   DCHECK(CalledOnValidThread());
 706   ParseFileResourceWithUploadRangeAndRun(callback_, response, value.Pass());
 707 }
 708
 709 //======================= MultipartUploadNewFileRequest =======================
 710
 711 MultipartUploadNewFileRequest::MultipartUploadNewFileRequest(
 712     RequestSender* sender,
 713     const std::string& title,
 714     const std::string& parent_resource_id,
 715     const std::string& content_type,
 716     int64 content_length,
 717     const base::Time& modified_date,
 718     const base::Time& last_viewed_by_me_date,
 719     const base::FilePath& local_file_path,
 720     const DriveApiUrlGenerator& url_generator,
 721     const FileResourceCallback& callback,
 722     const ProgressCallback& progress_callback)
 723     : MultipartUploadRequestBase(sender,
 724                                  title,
 725                                  parent_resource_id,
 726                                  content_type,
 727                                  content_length,
 728                                  modified_date,
 729                                  last_viewed_by_me_date,
 730                                  local_file_path,
 731                                  callback,
 732                                  progress_callback),
 733       url_generator_(url_generator) {
 734 }
 735
 736 MultipartUploadNewFileRequest::~MultipartUploadNewFileRequest() {
 737 }
 738
 739 GURL MultipartUploadNewFileRequest::GetURL() const {
 740   return url_generator_.GetMultipartUploadNewFileUrl(has_modified_date());
 741 }
 742
 743 net::URLFetcher::RequestType MultipartUploadNewFileRequest::GetRequestType()
 744     const {
 745   return net::URLFetcher::POST;
 746 }
 747
 748 //======================= MultipartUploadExistingFileRequest ===================
 749
 750 MultipartUploadExistingFileRequest::MultipartUploadExistingFileRequest(
 751     RequestSender* sender,
 752     const std::string& title,
 753     const std::string& resource_id,
 754     const std::string& parent_resource_id,
 755     const std::string& content_type,
 756     int64 content_length,
 757     const base::Time& modified_date,
 758     const base::Time& last_viewed_by_me_date,
 759     const base::FilePath& local_file_path,
 760     const std::string& etag,
 761     const DriveApiUrlGenerator& url_generator,
 762     const FileResourceCallback& callback,
 763     const ProgressCallback& progress_callback)
 764     : MultipartUploadRequestBase(sender,
 765                                  title,
 766                                  parent_resource_id,
 767                                  content_type,
 768                                  content_length,
 769                                  modified_date,
 770                                  last_viewed_by_me_date,
 771                                  local_file_path,
 772                                  callback,
 773                                  progress_callback),
 774       resource_id_(resource_id),
 775       etag_(etag),
 776       url_generator_(url_generator) {
 777 }
 778
 779 MultipartUploadExistingFileRequest::~MultipartUploadExistingFileRequest() {
 780 }
 781
 782 std::vector<std::string>
 783 MultipartUploadExistingFileRequest::GetExtraRequestHeaders() const {
 784   std::vector<std::string> headers(
 785       MultipartUploadRequestBase::GetExtraRequestHeaders());
 786   headers.push_back(util::GenerateIfMatchHeader(etag_));
 787   return headers;
 788 }
 789
 790 GURL MultipartUploadExistingFileRequest::GetURL() const {
 791   return url_generator_.GetMultipartUploadExistingFileUrl(
 792       resource_id_, has_modified_date());
 793 }
 794
 795 net::URLFetcher::RequestType
 796 MultipartUploadExistingFileRequest::GetRequestType() const {
 797   return net::URLFetcher::PUT;
 798 }
 799
 800 //========================== DownloadFileRequest ==========================
 801
 802 DownloadFileRequest::DownloadFileRequest(
 803     RequestSender* sender,
 804     const DriveApiUrlGenerator& url_generator,
 805     const std::string& resource_id,
 806     const base::FilePath& output_file_path,
 807     const DownloadActionCallback& download_action_callback,
 808     const GetContentCallback& get_content_callback,
 809     const ProgressCallback& progress_callback)
 810     : DownloadFileRequestBase(
 811           sender,
 812           download_action_callback,
 813           get_content_callback,
 814           progress_callback,
 815           url_generator.GenerateDownloadFileUrl(resource_id),
 816           output_file_path) {
 817 }
 818
 819 DownloadFileRequest::~DownloadFileRequest() {
 820 }
 821
 822 //========================== PermissionsInsertRequest ==========================
 823
 824 PermissionsInsertRequest::PermissionsInsertRequest(
 825     RequestSender* sender,
 826     const DriveApiUrlGenerator& url_generator,
 827     const EntryActionCallback& callback)
 828     : EntryActionRequest(sender, callback),
 829       url_generator_(url_generator),
 830       type_(PERMISSION_TYPE_USER),
 831       role_(PERMISSION_ROLE_READER) {
 832 }
 833
 834 PermissionsInsertRequest::~PermissionsInsertRequest() {
 835 }
 836
 837 GURL PermissionsInsertRequest::GetURL() const {
 838   return url_generator_.GetPermissionsInsertUrl(id_);
 839 }
 840
 841 net::URLFetcher::RequestType
 842 PermissionsInsertRequest::GetRequestType() const {
 843   return net::URLFetcher::POST;
 844 }
 845
 846 bool PermissionsInsertRequest::GetContentData(std::string* upload_content_type,
 847                                               std::string* upload_content) {
 848   *upload_content_type = util::kContentTypeApplicationJson;
 849
 850   base::DictionaryValue root;
 851   switch (type_) {
 852     case PERMISSION_TYPE_ANYONE:
 853       root.SetString("type", "anyone");
 854       break;
 855     case PERMISSION_TYPE_DOMAIN:
 856       root.SetString("type", "domain");
 857       break;
 858     case PERMISSION_TYPE_GROUP:
 859       root.SetString("type", "group");
 860       break;
 861     case PERMISSION_TYPE_USER:
 862       root.SetString("type", "user");
 863       break;
 864   }
 865   switch (role_) {
 866     case PERMISSION_ROLE_OWNER:
 867       root.SetString("role", "owner");
 868       break;
 869     case PERMISSION_ROLE_READER:
 870       root.SetString("role", "reader");
 871       break;
 872     case PERMISSION_ROLE_WRITER:
 873       root.SetString("role", "writer");
 874       break;
 875     case PERMISSION_ROLE_COMMENTER:
 876       root.SetString("role", "reader");
 877       {
 878         base::ListValue* list = new base::ListValue;
 879         list->AppendString("commenter");
 880         root.Set("additionalRoles", list);
 881       }
 882       break;
 883   }
 884   root.SetString("value", value_);
 885   base::JSONWriter::Write(&root, upload_content);
 886   return true;
 887 }
 888
 889 }  // namespace drive
 890 }  // namespace google_apis