Initial support for partitioning cookies for isolated apps.

chrome/browser/profiles/profile.h

Index: chrome/browser/profiles/profile.h
diff --git a/chrome/browser/profiles/profile.h b/chrome/browser/profiles/profile.h
index 31159f46d5ba63a6d981d217bda89db424d802c5..8fcaea181013c496790883c1dc4041699454bf9a 100644
--- a/chrome/browser/profiles/profile.h
+++ b/chrome/browser/profiles/profile.h
@@ -346,6 +346,12 @@ class Profile {
   // happen on the UI thread.
   virtual URLRequestContextGetter* GetRequestContext() = 0;
 
+  // Returns the request context appropriate for the given app. If installed_app

[willchan no longer on Chromium, 2011/03/08 22:29:14]

Do we really need two new member functions? Is this one temporary while this
feature is experimental, and will go away in the future? I think that if
possible, we should keep it to only one, since this class is large enough
already. But up to you.

[Charlie Reis, 2011/03/09 00:10:55]

Yes, I'd rather get some experience with this experiment before converting all
the existing GetRequestContext calls over.  I think it's a good idea to settle
on this as the default contract in the future.

I've added a comment to that effect.

+  // is null or installed_app->is_storage_isolated() returns false, this is
+  // equivalent to calling GetRequestContext().
+  virtual URLRequestContextGetter* GetRequestContextForPossibleApp(
+      const Extension* installed_app) = 0;
+
   // Returns the request context for media resources asociated with this
   // profile.
   virtual URLRequestContextGetter* GetRequestContextForMedia() = 0;
@@ -354,6 +360,11 @@ class Profile {
   // is only used for a separate cookie store currently.
   virtual URLRequestContextGetter* GetRequestContextForExtensions() = 0;
 
+  // Returns the request context used within an installed app that has
+  // requested isolated storage.
+  virtual URLRequestContextGetter* GetRequestContextForIsolatedApp(
+      const Extension* installed_app) = 0;
+
   // Called by the ExtensionService that lives in this profile. Gives the
   // profile a chance to react to the load event before the EXTENSION_LOADED
   // notification has fired. The purpose for handling this event first is to