Move most visited item state info from InstantController to InstantService.

chrome/browser/ui/search/instant_page_unittest.cc

Index: chrome/browser/ui/search/instant_page_unittest.cc
diff --git a/chrome/browser/ui/search/instant_page_unittest.cc b/chrome/browser/ui/search/instant_page_unittest.cc
index 73c345f57017e8f5aff41e902576cc56b22a2615..0b62232ca6be4fb8fcb240902ad9a83f5e7bc016 100644
--- a/chrome/browser/ui/search/instant_page_unittest.cc
+++ b/chrome/browser/ui/search/instant_page_unittest.cc
@@ -47,10 +47,9 @@ class FakePageDelegate : public InstantPage::Delegate {
                     const GURL& url,
                     content::PageTransition transition,
                     WindowOpenDisposition disposition));
-  MOCK_METHOD1(DeleteMostVisitedItem,
-               void(InstantRestrictedID most_visited_item_id));
+  MOCK_METHOD1(DeleteMostVisitedItem, void(const GURL& item_url));

[Jered, 2013/05/21 20:18:21]

It's a little pedantic, but you could test that OnMessageReceived() dispatches
calls to these mocks.

[kmadhusu, 2013/05/23 18:26:22]

Done.

   MOCK_METHOD1(UndoMostVisitedDeletion,
-               void(InstantRestrictedID most_visited_item_id));
+               void(const GURL& most_visited_item_url));
   MOCK_METHOD0(UndoAllMostVisitedDeletions, void());
   MOCK_METHOD1(InstantPageLoadFailed, void(content::WebContents* contents));
 };