Makes match preview send the dimensions of the omnibox to the page.

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 14541111a49d2734e7160e662b860646472f230a..caca730cb0f1ee30d6adcf592b6dfd4e728125d7 100644
--- a/chrome/browser/autocomplete/autocomplete_edit.h
+++ b/chrome/browser/autocomplete/autocomplete_edit.h
@@ -22,6 +22,10 @@ class AutocompleteEditController;
 class AutocompleteEditModel;
 class AutocompleteEditView;
 
+namespace gfx {
+class Rect;
+}
+
 // TODO(pkasting): The names and contents of the classes in
 // this file are temporary.  I am in hack-and-slash mode right now.
 // http://code.google.com/p/chromium/issues/detail?id=6772
@@ -40,6 +44,9 @@ class AutocompleteEditController {
 
   // Sent prior to OnAutoCompleteAccept and before the model has been reverted.
   virtual void OnAutocompleteWillAccept() = 0;
+
+  // Invoked when the popup is going to change its bounds to |bounds|.
+  virtual void OnPopupBoundsChanged(const gfx::Rect& bounds) = 0;
 #else
   // TODO: port.
 #endif
@@ -308,6 +315,9 @@ class AutocompleteEditModel : public NotificationObserver {
                              bool just_deleted_text,
                              bool at_end_of_edit);
 
+  // Invoked when the popup is going to change its bounds to |bounds|.
+  void PopupBoundsChangedTo(const gfx::Rect& bounds);
+
  private:
   enum PasteState {
     NONE,           // Most recent edit was not a paste that replaced all text.