content/common/fileapi/webfilesystem_callback_dispatcher.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 "content/common/fileapi/webfilesystem_callback_dispatcher.h"
   6
   7 #include <string>
   8 #include <vector>
   9
  10 #include "base/file_util_proxy.h"
  11 #include "base/logging.h"
  12 #include "base/utf_string_conversions.h"
  13 #include "googleurl/src/gurl.h"
  14 #include "third_party/WebKit/Source/WebKit/chromium/public/WebFileInfo.h"
  15 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebFileSystem.h"
  16 #include "third_party/WebKit/Source/WebKit/chromium/public/WebFileSystemCallbacks.h"
  17 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebString.h"
  18 #include "webkit/base/file_path_string_conversions.h"
  19 #include "webkit/fileapi/file_system_util.h"
  20 #include "webkit/glue/webkit_glue.h"
  21
  22 using WebKit::WebFileInfo;
  23 using WebKit::WebFileSystemCallbacks;
  24 using WebKit::WebFileSystemEntry;
  25 using WebKit::WebString;
  26 using WebKit::WebVector;
  27
  28 namespace content {
  29
  30 WebFileSystemCallbackDispatcher::WebFileSystemCallbackDispatcher(
  31     WebFileSystemCallbacks* callbacks)
  32     : callbacks_(callbacks) {
  33   DCHECK(callbacks_);
  34 }
  35
  36 void WebFileSystemCallbackDispatcher::DidSucceed() {
  37   callbacks_->didSucceed();
  38 }
  39
  40 void WebFileSystemCallbackDispatcher::DidReadMetadata(
  41     const base::PlatformFileInfo& file_info, const FilePath& platform_path) {
  42   WebFileInfo web_file_info;
  43   webkit_glue::PlatformFileInfoToWebFileInfo(file_info, &web_file_info);
  44   web_file_info.platformPath = webkit_base::FilePathToWebString(platform_path);
  45   callbacks_->didReadMetadata(web_file_info);
  46 }
  47
  48 void WebFileSystemCallbackDispatcher::DidReadDirectory(
  49     const std::vector<base::FileUtilProxy::Entry>& entries, bool has_more) {
  50   WebVector<WebFileSystemEntry> file_system_entries(entries.size());
  51   for (size_t i = 0; i < entries.size(); i++) {
  52     file_system_entries[i].name =
  53         webkit_base::FilePathStringToWebString(entries[i].name);
  54     file_system_entries[i].isDirectory = entries[i].is_directory;
  55   }
  56   callbacks_->didReadDirectory(file_system_entries, has_more);
  57 }
  58
  59 void WebFileSystemCallbackDispatcher::DidOpenFileSystem(
  60     const std::string& name, const GURL& root) {
  61   callbacks_->didOpenFileSystem(UTF8ToUTF16(name), root);
  62 }
  63
  64 void WebFileSystemCallbackDispatcher::DidFail(
  65     base::PlatformFileError error_code) {
  66     callbacks_->didFail(
  67         fileapi::PlatformFileErrorToWebFileError(error_code));
  68 }
  69
  70 void WebFileSystemCallbackDispatcher::DidWrite(int64 bytes, bool complete) {
  71   NOTREACHED();
  72 }
  73
  74 }  // namespace content