Initial support for partitioning cookies for isolated apps.

chrome/browser/profiles/profile_impl.h

Index: chrome/browser/profiles/profile_impl.h
diff --git a/chrome/browser/profiles/profile_impl.h b/chrome/browser/profiles/profile_impl.h
index ce29d280cf97538d1ebbc3e4c02b7a0a541c61b9..aa68bf945fa1c10a2ead2b9546ab3106d0047e9d 100644
--- a/chrome/browser/profiles/profile_impl.h
+++ b/chrome/browser/profiles/profile_impl.h
@@ -81,8 +81,11 @@ class ProfileImpl : public Profile,
   virtual BrowserThemeProvider* GetThemeProvider();
   virtual bool HasCreatedDownloadManager() const;
   virtual URLRequestContextGetter* GetRequestContext();
+  virtual URLRequestContextGetter* GetRequestContext(const Extension* app);
   virtual URLRequestContextGetter* GetRequestContextForMedia();
   virtual URLRequestContextGetter* GetRequestContextForExtensions();
+  virtual URLRequestContextGetter* GetRequestContextForIsolatedApp(
+      const Extension* installed_app);
   virtual void RegisterExtensionWithRequestContexts(const Extension* extension);
   virtual void UnregisterExtensionWithRequestContexts(
       const Extension* extension);
@@ -211,6 +214,12 @@ class ProfileImpl : public Profile,
 
   scoped_refptr<ChromeURLRequestContextGetter> extensions_request_context_;
 
+  // A map of request contexts, one per requested app ID.
+  typedef base::hash_map<std::string,
+                         scoped_refptr<ChromeURLRequestContextGetter> >
+      ChromeURLRequestContextGetterMap;
+  ChromeURLRequestContextGetterMap app_request_context_map_;
+
   scoped_ptr<SSLConfigServiceManager> ssl_config_service_manager_;
 
   scoped_refptr<HostContentSettingsMap> host_content_settings_map_;