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      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 #ifndef ANDROID_WEBVIEW_BROWSER_AW_BROWSER_CONTEXT_H_
      6 #define ANDROID_WEBVIEW_BROWSER_AW_BROWSER_CONTEXT_H_
      7 
      8 #include <vector>
      9 
     10 #include "android_webview/browser/aw_download_manager_delegate.h"
     11 #include "android_webview/browser/aw_ssl_host_state_delegate.h"
     12 #include "base/basictypes.h"
     13 #include "base/compiler_specific.h"
     14 #include "base/files/file_path.h"
     15 #include "base/memory/ref_counted.h"
     16 #include "base/memory/scoped_ptr.h"
     17 #include "components/visitedlink/browser/visitedlink_delegate.h"
     18 #include "content/public/browser/browser_context.h"
     19 #include "content/public/browser/content_browser_client.h"
     20 #include "net/url_request/url_request_job_factory.h"
     21 
     22 class GURL;
     23 class PrefService;
     24 
     25 namespace content {
     26 class ResourceContext;
     27 class SSLHostStateDelegate;
     28 class WebContents;
     29 }
     30 
     31 namespace data_reduction_proxy {
     32 class DataReductionProxyConfigurator;
     33 class DataReductionProxySettings;
     34 class DataReductionProxyStatisticsPrefs;
     35 }
     36 
     37 namespace net {
     38 class CookieStore;
     39 }
     40 
     41 namespace visitedlink {
     42 class VisitedLinkMaster;
     43 }
     44 
     45 namespace android_webview {
     46 
     47 class AwFormDatabaseService;
     48 class AwQuotaManagerBridge;
     49 class AwURLRequestContextGetter;
     50 class JniDependencyFactory;
     51 
     52 class AwBrowserContext : public content::BrowserContext,
     53                          public visitedlink::VisitedLinkDelegate {
     54  public:
     55 
     56   AwBrowserContext(const base::FilePath path,
     57                    JniDependencyFactory* native_factory);
     58   virtual ~AwBrowserContext();
     59 
     60   // Currently only one instance per process is supported.
     61   static AwBrowserContext* GetDefault();
     62 
     63   // Convenience method to returns the AwBrowserContext corresponding to the
     64   // given WebContents.
     65   static AwBrowserContext* FromWebContents(
     66       content::WebContents* web_contents);
     67 
     68   static void SetDataReductionProxyEnabled(bool enabled);
     69 
     70   // Maps to BrowserMainParts::PreMainMessageLoopRun.
     71   void PreMainMessageLoopRun();
     72 
     73   // These methods map to Add methods in visitedlink::VisitedLinkMaster.
     74   void AddVisitedURLs(const std::vector<GURL>& urls);
     75 
     76   net::URLRequestContextGetter* CreateRequestContext(
     77       content::ProtocolHandlerMap* protocol_handlers,
     78       content::URLRequestInterceptorScopedVector request_interceptors);
     79   net::URLRequestContextGetter* CreateRequestContextForStoragePartition(
     80       const base::FilePath& partition_path,
     81       bool in_memory,
     82       content::ProtocolHandlerMap* protocol_handlers,
     83       content::URLRequestInterceptorScopedVector request_interceptors);
     84 
     85   AwQuotaManagerBridge* GetQuotaManagerBridge();
     86 
     87   AwFormDatabaseService* GetFormDatabaseService();
     88 
     89   data_reduction_proxy::DataReductionProxySettings*
     90       GetDataReductionProxySettings();
     91 
     92   AwURLRequestContextGetter* GetAwURLRequestContext();
     93 
     94   void CreateUserPrefServiceIfNecessary();
     95 
     96   // content::BrowserContext implementation.
     97   virtual base::FilePath GetPath() const OVERRIDE;
     98   virtual bool IsOffTheRecord() const OVERRIDE;
     99   virtual net::URLRequestContextGetter* GetRequestContext() OVERRIDE;
    100   virtual net::URLRequestContextGetter* GetRequestContextForRenderProcess(
    101       int renderer_child_id) OVERRIDE;
    102   virtual net::URLRequestContextGetter* GetMediaRequestContext() OVERRIDE;
    103   virtual net::URLRequestContextGetter* GetMediaRequestContextForRenderProcess(
    104       int renderer_child_id) OVERRIDE;
    105   virtual net::URLRequestContextGetter*
    106       GetMediaRequestContextForStoragePartition(
    107           const base::FilePath& partition_path, bool in_memory) OVERRIDE;
    108   virtual content::ResourceContext* GetResourceContext() OVERRIDE;
    109   virtual content::DownloadManagerDelegate*
    110       GetDownloadManagerDelegate() OVERRIDE;
    111   virtual content::BrowserPluginGuestManager* GetGuestManager() OVERRIDE;
    112   virtual storage::SpecialStoragePolicy* GetSpecialStoragePolicy() OVERRIDE;
    113   virtual content::PushMessagingService* GetPushMessagingService() OVERRIDE;
    114   virtual content::SSLHostStateDelegate* GetSSLHostStateDelegate() OVERRIDE;
    115 
    116   // visitedlink::VisitedLinkDelegate implementation.
    117   virtual void RebuildTable(
    118       const scoped_refptr<URLEnumerator>& enumerator) OVERRIDE;
    119 
    120  private:
    121   void CreateDataReductionProxyStatisticsIfNecessary();
    122   static bool data_reduction_proxy_enabled_;
    123 
    124   // The file path where data for this context is persisted.
    125   base::FilePath context_storage_path_;
    126 
    127   JniDependencyFactory* native_factory_;
    128   scoped_refptr<net::CookieStore> cookie_store_;
    129   scoped_refptr<AwURLRequestContextGetter> url_request_context_getter_;
    130   scoped_refptr<AwQuotaManagerBridge> quota_manager_bridge_;
    131   scoped_ptr<AwFormDatabaseService> form_database_service_;
    132 
    133   AwDownloadManagerDelegate download_manager_delegate_;
    134 
    135   scoped_ptr<visitedlink::VisitedLinkMaster> visitedlink_master_;
    136   scoped_ptr<content::ResourceContext> resource_context_;
    137 
    138   scoped_ptr<PrefService> user_pref_service_;
    139 
    140   scoped_ptr<data_reduction_proxy::DataReductionProxyConfigurator>
    141       data_reduction_proxy_configurator_;
    142   scoped_ptr<data_reduction_proxy::DataReductionProxyStatisticsPrefs>
    143       data_reduction_proxy_statistics_;
    144   scoped_ptr<data_reduction_proxy::DataReductionProxySettings>
    145       data_reduction_proxy_settings_;
    146   scoped_ptr<AwSSLHostStateDelegate> ssl_host_state_delegate_;
    147 
    148   DISALLOW_COPY_AND_ASSIGN(AwBrowserContext);
    149 };
    150 
    151 }  // namespace android_webview
    152 
    153 #endif  // ANDROID_WEBVIEW_BROWSER_AW_BROWSER_CONTEXT_H_
    154