Remove TabContents from OmniboxEditController and friends.

chrome/browser/ui/omnibox/omnibox_edit_controller.h

Index: chrome/browser/ui/omnibox/omnibox_edit_controller.h
diff --git a/chrome/browser/ui/omnibox/omnibox_edit_controller.h b/chrome/browser/ui/omnibox/omnibox_edit_controller.h
index f6dac47a55ed78aecb7f9f6f5521b89c38bef45d..491ef7d95e486794f1f893b60f21c96335317e62 100644
--- a/chrome/browser/ui/omnibox/omnibox_edit_controller.h
+++ b/chrome/browser/ui/omnibox/omnibox_edit_controller.h
@@ -11,7 +11,10 @@
 
 class GURL;
 class InstantController;
-class TabContents;
+
+namespace content {
+class WebContents;
+}
 
 namespace gfx {
 class Image;
@@ -63,8 +66,8 @@ class OmniboxEditController {
   // Returns the InstantController, or NULL if instant is not enabled.
   virtual InstantController* GetInstant() = 0;
 
-  // Returns the TabContents of the currently active tab.
-  virtual TabContents* GetTabContents() const = 0;
+  // Returns the WebContents of the currently active tab.
+  virtual content::WebContents* GetWebContents() const = 0;
 
  protected:
   virtual ~OmniboxEditController() {}