Even more virtual method deinlining.

chrome/browser/autocomplete/autocomplete_edit.h

Index: chrome/browser/autocomplete/autocomplete_edit.h
diff --git a/chrome/browser/autocomplete/autocomplete_edit.h b/chrome/browser/autocomplete/autocomplete_edit.h
index 983a5f505b5b8c64e29b709d94792fa53d4034b0..4f0b5d8196ba86892e4233904e45922214bea5a4 100644
--- a/chrome/browser/autocomplete/autocomplete_edit.h
+++ b/chrome/browser/autocomplete/autocomplete_edit.h
@@ -52,7 +52,7 @@ class AutocompleteEditController {
 
   // Accepts the currently showing instant preview, if any, and returns true.
   // Returns false if there is no instant preview showing.
-  virtual bool AcceptCurrentInstantPreview() { return false; }
+  virtual bool AcceptCurrentInstantPreview();
 
   // Sets the suggested search text to |suggested_text|.
   virtual void OnSetSuggestedSearchText(const string16& suggested_text) = 0;