Add the ability for DevTools to wrap network transactions.

chrome/browser/profiles/profile_io_data.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_PROFILES_PROFILE_IO_DATA_H_
 #define CHROME_BROWSER_PROFILES_PROFILE_IO_DATA_H_
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/callback_forward.h"
 #include "base/files/file_path.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/prefs/pref_member.h"
 #include "base/synchronization/lock.h"
 #include "chrome/browser/custom_handlers/protocol_handler_registry.h"
 #include "chrome/browser/io_thread.h"
 #include "chrome/browser/net/chrome_url_request_context.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/storage_partition_descriptor.h"
 #include "chrome/common/content_settings_types.h"
 #include "content/public/browser/content_browser_client.h"
 #include "content/public/browser/resource_context.h"
 #include "net/cookies/cookie_monster.h"
+#include "net/http/http_cache.h"
 #include "net/http/http_network_session.h"
 #include "net/url_request/url_request_job_factory.h"
 
 class ChromeHttpUserAgentSettings;
 class ChromeNetworkDelegate;
 class CookieSettings;
+class DevToolsNetworkController;
 class HostContentSettingsMap;
 class ManagedModeURLFilter;
 class MediaDeviceIDSalt;
 class ProtocolHandlerRegistry;
 class SigninNamesOnIOThread;
 
 namespace extensions {
 class InfoMap;
 }
 
@@ skipping 129 matching lines @@
   BooleanPrefMember* signin_allowed() const {
     return &signin_allowed_;
   }
 
   BooleanPrefMember* network_prediction_enabled() const {
     return &network_prediction_enabled_;
   }
 
   content::ResourceContext::SaltCallback GetMediaDeviceIDSalt() const;
 
+  void SetNetworkState(const std::string& client_id, bool offline) const;
+
   net::TransportSecurityState* transport_security_state() const {
     return transport_security_state_.get();
   }
 
 #if defined(OS_CHROMEOS)
   std::string username_hash() const {
     return username_hash_;
   }
 #endif
 
@@ skipping 152 matching lines @@
 
   bool initialized() const {
     return initialized_;
   }
 
   // Destroys the ResourceContext first, to cancel any URLRequests that are
   // using it still, before we destroy the member variables that those
   // URLRequests may be accessing.
   void DestroyResourceContext();
 
-  // Fills in fields of params using values from main_request_context_ and the
-  // IOThread associated with profile_params.
-  void PopulateNetworkSessionParams(
+  // Creates network session and main network transaction factory.
+  scoped_ptr<net::HttpCache> CreateMainHttpFactory(
       const ProfileParams* profile_params,
-      net::HttpNetworkSession::Params* params) const;
+      net::HttpCache::BackendFactory* main_backend) const;
+
+  // Creates network transaction factory.
+  scoped_ptr<net::HttpCache> CreateHttpFactory(
+      net::HttpNetworkSession* shared_session,
+      net::HttpCache::BackendFactory* backend) const;
 
   void SetCookieSettingsForTesting(CookieSettings* cookie_settings);
 
   void set_signin_names_for_testing(SigninNamesOnIOThread* signin_names);
 
  private:
   class ResourceContext : public content::ResourceContext {
    public:
     explicit ResourceContext(ProfileIOData* io_data);
     virtual ~ResourceContext();
 
     // ResourceContext implementation:
     virtual net::HostResolver* GetHostResolver() OVERRIDE;
     virtual net::URLRequestContext* GetRequestContext() OVERRIDE;
     virtual scoped_ptr<net::ClientCertStore> CreateClientCertStore() OVERRIDE;
     virtual void CreateKeygenHandler(
         uint32 key_size_in_bits,
         const std::string& challenge_string,
         const GURL& url,
         const base::Callback<void(scoped_ptr<net::KeygenHandler>)>& callback)
         OVERRIDE;
     virtual bool AllowMicAccess(const GURL& origin) OVERRIDE;
     virtual bool AllowCameraAccess(const GURL& origin) OVERRIDE;
     virtual SaltCallback GetMediaDeviceIDSalt() OVERRIDE;
+    virtual void SetNetworkState(
+        const std::string& client_id,
+        bool offline) OVERRIDE;
 
    private:
     friend class ProfileIOData;
 
     // Helper method that returns true if |type| is allowed for |origin|, false
     // otherwise.
     bool AllowContentAccess(const GURL& origin, ContentSettingsType type);
 
     ProfileIOData* const io_data_;
 
@@ skipping 152 matching lines @@
 
   mutable scoped_refptr<HostContentSettingsMap> host_content_settings_map_;
 
   mutable scoped_ptr<ChromeHttpUserAgentSettings>
       chrome_http_user_agent_settings_;
 
 #if defined(ENABLE_MANAGED_USERS)
   mutable scoped_refptr<const ManagedModeURLFilter> managed_mode_url_filter_;
 #endif
 
+  mutable scoped_ptr<DevToolsNetworkController> network_controller_;
+
   // TODO(jhawkins): Remove once crbug.com/102004 is fixed.
   bool initialized_on_UI_thread_;
 
   const Profile::ProfileType profile_type_;
 
   DISALLOW_COPY_AND_ASSIGN(ProfileIOData);
 };
 
 #endif  // CHROME_BROWSER_PROFILES_PROFILE_IO_DATA_H_