android_webview/browser/net/aw_url_request_context_getter.h

   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_NET_AW_URL_REQUEST_CONTEXT_GETTER_H_
   6 #define ANDROID_WEBVIEW_BROWSER_NET_AW_URL_REQUEST_CONTEXT_GETTER_H_
   7
   8 #include "base/basictypes.h"
   9 #include "base/compiler_specific.h"
  10 #include "base/files/file_path.h"
  11 #include "base/memory/scoped_ptr.h"
  12 #include "content/public/browser/content_browser_client.h"
  13 #include "net/http/http_network_session.h"
  14 #include "net/url_request/url_request_context_getter.h"
  15 #include "net/url_request/url_request_job_factory.h"
  16
  17 namespace net {
  18 class CookieStore;
  19 class HttpTransactionFactory;
  20 class NetLog;
  21 class ProxyConfigService;
  22 class URLRequestContext;
  23 class URLRequestJobFactory;
  24 }
  25
  26 namespace android_webview {
  27
  28 class AwNetworkDelegate;
  29
  30 class AwURLRequestContextGetter : public net::URLRequestContextGetter {
  31  public:
  32   AwURLRequestContextGetter(
  33       const base::FilePath& cache_path,
  34       net::CookieStore* cookie_store,
  35       scoped_ptr<net::ProxyConfigService> config_service);
  36
  37   // net::URLRequestContextGetter implementation.
  38   net::URLRequestContext* GetURLRequestContext() override;
  39   scoped_refptr<base::SingleThreadTaskRunner> GetNetworkTaskRunner()
  40       const override;
  41
  42   // NetLog is thread-safe, so clients can call this method from arbitrary
  43   // threads (UI and IO).
  44   net::NetLog* GetNetLog();
  45
  46   // This should be called before the network stack is ever used. It can be
  47   // called again afterwards if the key updates.
  48   void SetKeyOnIO(const std::string& key);
  49
  50  private:
  51   friend class AwBrowserContext;
  52   ~AwURLRequestContextGetter() override;
  53
  54   // Prior to GetURLRequestContext() being called, this is called to hand over
  55   // the objects that GetURLRequestContext() will later install into
  56   // |job_factory_|.  This ordering is enforced by having
  57   // AwBrowserContext::CreateRequestContext() call this method.
  58   // This method is necessary because the passed in objects are created
  59   // on the UI thread while |job_factory_| must be created on the IO thread.
  60   void SetHandlersAndInterceptors(
  61       content::ProtocolHandlerMap* protocol_handlers,
  62       content::URLRequestInterceptorScopedVector request_interceptors);
  63
  64   void InitializeURLRequestContext();
  65
  66   const base::FilePath cache_path_;
  67   scoped_refptr<net::CookieStore> cookie_store_;
  68   scoped_ptr<net::NetLog> net_log_;
  69   scoped_ptr<net::URLRequestContext> url_request_context_;
  70   scoped_ptr<net::ProxyConfigService> proxy_config_service_;
  71   scoped_ptr<net::URLRequestJobFactory> job_factory_;
  72   scoped_ptr<net::HttpTransactionFactory> main_http_factory_;
  73
  74   // ProtocolHandlers and interceptors are stored here between
  75   // SetHandlersAndInterceptors() and the first GetURLRequestContext() call.
  76   content::ProtocolHandlerMap protocol_handlers_;
  77   content::URLRequestInterceptorScopedVector request_interceptors_;
  78
  79   DISALLOW_COPY_AND_ASSIGN(AwURLRequestContextGetter);
  80 };
  81
  82 }  // namespace android_webview
  83
  84 #endif  // ANDROID_WEBVIEW_BROWSER_NET_AW_URL_REQUEST_CONTEXT_GETTER_H_