android_webview/browser/aw_browser_context.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 "android_webview/browser/aw_browser_context.h"
   6
   7 #include "android_webview/browser/aw_quota_manager_bridge.h"
   8 #include "android_webview/browser/jni_dependency_factory.h"
   9 #include "android_webview/browser/net/aw_url_request_context_getter.h"
  10 #include "components/visitedlink/browser/visitedlink_master.h"
  11 #include "content/public/browser/browser_thread.h"
  12 #include "content/public/browser/resource_context.h"
  13 #include "content/public/browser/storage_partition.h"
  14 #include "content/public/browser/web_contents.h"
  15 #include "net/url_request/url_request_context.h"
  16
  17 namespace android_webview {
  18
  19 namespace {
  20
  21 class AwResourceContext : public content::ResourceContext {
  22  public:
  23   explicit AwResourceContext(net::URLRequestContextGetter* getter)
  24       : getter_(getter) {}
  25   virtual ~AwResourceContext() {}
  26
  27   // content::ResourceContext implementation.
  28   virtual net::HostResolver* GetHostResolver() OVERRIDE {
  29     DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::IO));
  30     return getter_->GetURLRequestContext()->host_resolver();
  31   }
  32   virtual net::URLRequestContext* GetRequestContext() OVERRIDE {
  33     DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::IO));
  34     return getter_->GetURLRequestContext();
  35   }
  36
  37  private:
  38   net::URLRequestContextGetter* getter_;
  39
  40   DISALLOW_COPY_AND_ASSIGN(AwResourceContext);
  41 };
  42
  43 }  // namespace
  44
  45 AwBrowserContext::AwBrowserContext(
  46     const base::FilePath path,
  47     JniDependencyFactory* native_factory)
  48     : context_storage_path_(path),
  49       native_factory_(native_factory) {
  50 }
  51
  52 AwBrowserContext::~AwBrowserContext() {
  53 }
  54
  55 // static
  56 AwBrowserContext* AwBrowserContext::FromWebContents(
  57     content::WebContents* web_contents) {
  58   // This is safe; this is the only implementation of the browser context.
  59   return static_cast<AwBrowserContext*>(web_contents->GetBrowserContext());
  60 }
  61
  62 void AwBrowserContext::InitializeBeforeThreadCreation() {
  63   DCHECK(!url_request_context_getter_);
  64   url_request_context_getter_ = new AwURLRequestContextGetter(this);
  65 }
  66
  67 void AwBrowserContext::PreMainMessageLoopRun() {
  68   visitedlink_master_.reset(
  69       new components::VisitedLinkMaster(this, this, false));
  70   visitedlink_master_->Init();
  71 }
  72
  73 void AwBrowserContext::AddVisitedURLs(const std::vector<GURL>& urls) {
  74   DCHECK(visitedlink_master_);
  75   visitedlink_master_->AddURLs(urls);
  76 }
  77
  78 net::URLRequestContextGetter* AwBrowserContext::CreateRequestContext(
  79     content::ProtocolHandlerMap* protocol_handlers) {
  80   CHECK(url_request_context_getter_);
  81   url_request_context_getter_->SetProtocolHandlers(protocol_handlers);
  82   return url_request_context_getter_.get();
  83 }
  84
  85 net::URLRequestContextGetter*
  86 AwBrowserContext::CreateRequestContextForStoragePartition(
  87     const base::FilePath& partition_path,
  88     bool in_memory,
  89     content::ProtocolHandlerMap* protocol_handlers) {
  90   CHECK(url_request_context_getter_);
  91   return url_request_context_getter_.get();
  92 }
  93
  94 AwQuotaManagerBridge* AwBrowserContext::GetQuotaManagerBridge() {
  95   if (!quota_manager_bridge_) {
  96     quota_manager_bridge_.reset(
  97         native_factory_->CreateAwQuotaManagerBridge(this));
  98   }
  99   return quota_manager_bridge_.get();
 100 }
 101
 102 base::FilePath AwBrowserContext::GetPath() {
 103   return context_storage_path_;
 104 }
 105
 106 bool AwBrowserContext::IsOffTheRecord() const {
 107   // Android WebView does not support off the record profile yet.
 108   return false;
 109 }
 110
 111 net::URLRequestContextGetter* AwBrowserContext::GetRequestContext() {
 112   return GetDefaultStoragePartition(this)->GetURLRequestContext();
 113 }
 114
 115 net::URLRequestContextGetter*
 116 AwBrowserContext::GetRequestContextForRenderProcess(
 117     int renderer_child_id) {
 118   return GetRequestContext();
 119 }
 120
 121 net::URLRequestContextGetter* AwBrowserContext::GetMediaRequestContext() {
 122   return GetRequestContext();
 123 }
 124
 125 net::URLRequestContextGetter*
 126 AwBrowserContext::GetMediaRequestContextForRenderProcess(
 127     int renderer_child_id) {
 128   return GetRequestContext();
 129 }
 130
 131 net::URLRequestContextGetter*
 132 AwBrowserContext::GetMediaRequestContextForStoragePartition(
 133     const base::FilePath& partition_path,
 134     bool in_memory) {
 135   return GetRequestContext();
 136 }
 137
 138 content::ResourceContext* AwBrowserContext::GetResourceContext() {
 139   if (!resource_context_) {
 140     CHECK(url_request_context_getter_);
 141     resource_context_.reset(new AwResourceContext(
 142         url_request_context_getter_.get()));
 143   }
 144   return resource_context_.get();
 145 }
 146
 147 content::DownloadManagerDelegate*
 148 AwBrowserContext::GetDownloadManagerDelegate() {
 149   return &download_manager_delegate_;
 150 }
 151
 152 content::GeolocationPermissionContext*
 153 AwBrowserContext::GetGeolocationPermissionContext() {
 154   if (!geolocation_permission_context_) {
 155     geolocation_permission_context_ =
 156         native_factory_->CreateGeolocationPermission(this);
 157   }
 158   return geolocation_permission_context_;
 159 }
 160
 161 content::SpeechRecognitionPreferences*
 162 AwBrowserContext::GetSpeechRecognitionPreferences() {
 163   // By default allows profanities in speech recognition if return NULL.
 164   return NULL;
 165 }
 166
 167 quota::SpecialStoragePolicy* AwBrowserContext::GetSpecialStoragePolicy() {
 168   // TODO(boliu): Implement this so we are not relying on default behavior.
 169   NOTIMPLEMENTED();
 170   return NULL;
 171 }
 172
 173 void AwBrowserContext::RebuildTable(
 174     const scoped_refptr<URLEnumerator>& enumerator) {
 175   // Android WebView rebuilds from WebChromeClient.getVisitedHistory. The client
 176   // can change in the lifetime of this WebView and may not yet be set here.
 177   // Therefore this initialization path is not used.
 178   enumerator->OnComplete(true);
 179 }
 180
 181 }  // namespace android_webview