Moved the following IPCs out of chrome into content where they are handled by

content/browser/tab_contents/tab_contents_delegate.h

Index: content/browser/tab_contents/tab_contents_delegate.h
===================================================================
--- content/browser/tab_contents/tab_contents_delegate.h	(revision 99765)
+++ content/browser/tab_contents/tab_contents_delegate.h	(working copy)
@@ -132,7 +132,8 @@
   virtual void WillShowConstrainedWindow(TabContents* source);
 
   // Notification that the target URL has changed.
-  virtual void UpdateTargetURL(TabContents* source, const GURL& url);
+  virtual void UpdateTargetURL(TabContents* source, int32 page_id,
+                               const GURL& url);
 
   // Notification that there was a mouse event, along with the absolute
   // coordinates of the mouse pointer and whether it was a normal motion event
@@ -348,6 +349,9 @@
                          int active_match_ordinal,
                          bool final_update);
 
+  // Notification that a plugin has crashed.
+  virtual void CrashedPlugin(TabContents* tab, const FilePath& plugin_path);
+
  protected:
   virtual ~TabContentsDelegate();