Handle the ViewHostMsg_FindReply message which is sent by content(renderer) via the TabContentsDelegate.

The other change is to remove an unused Browser member from the ExternalTabContainer class.

BUG=87335
Review URL: http://codereview.chromium.org/7828025

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@99275 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/content/browser/tab_contents/tab_contents_delegate.h b/content/browser/tab_contents/tab_contents_delegate.h
index 5894faf..9638775 100644
--- a/content/browser/tab_contents/tab_contents_delegate.h
+++ b/content/browser/tab_contents/tab_contents_delegate.h
@@ -338,6 +338,16 @@
                                  const string16& data,
                                  int intent_id);
 
+  // Result of string search in the page. This includes the number of matches
+  // found and the selection rect (in screen coordinates) for the string found.
+  // If |final_update| is false, it indicates that more results follow.
+  virtual void FindReply(TabContents* tab,
+                         int request_id,
+                         int number_of_matches,
+                         const gfx::Rect& selection_rect,
+                         int active_match_ordinal,
+                         bool final_update);
+
  protected:
   virtual ~TabContentsDelegate();