Trigger the blocked cookie notification UI.

This change involves two significant bits:

1- Add URLRequest::Delegate methods to report a blocked attempt to set a cookie
or get cookies, respectively.

2- Generalize the mechanisms we use to proxy notifications to the RenderViewHost
from the IO thread.  See render_view_host_notification_task.h.

Finally, these are used together in ResourceDispatcherHost.

Note: Additional work is required to notify when JS attempts to set a cookie
fail.

R=brettw,eroman
BUG=34573
TEST=Configure the browser to block cookies, and then visit a site that tries to
set a cookie (e.g., cnn.com).  You should see a cookie icon appear in the location
bar.  If you click that it should report that cookies were blocked.

Review URL: http://codereview.chromium.org/600009

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@38527 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 1 insertions, 1 deletions

diff --git a/base/task.h b/base/task.h
index d71df20..cbb8c99 100644
--- a/base/task.h
+++ b/base/task.h
@@ -649,7 +649,7 @@ typename Callback5<Arg1, Arg2, Arg3, Arg4, Arg5>::Type* NewCallback(
 template <class T, class Method, class Params>
 class UnboundMethod {
  public:
-  UnboundMethod(Method m, Params p) : m_(m), p_(p) {
+  UnboundMethod(Method m, const Params& p) : m_(m), p_(p) {
     COMPILE_ASSERT((MethodUsesScopedRefptrCorrectly<Method, Params>::value),
                    badunboundmethodparams);
   }