Implement the Instant extended API startMargin, endMargin, and rtl properties and the onmarginchang…

chrome/browser/instant/instant_client.h

 // Copyright 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_INSTANT_INSTANT_CLIENT_H_
 #define CHROME_BROWSER_INSTANT_INSTANT_CLIENT_H_
 
 #include <vector>
 
 #include "base/basictypes.h"
@@ skipping 63 matching lines @@
   // Tells the page that the user pressed Enter in the omnibox.
   void Submit(const string16& text);
 
   // Tells the page that the user clicked on it. Nothing is being cancelled; the
   // poor choice of name merely reflects the IPC of the same (poor) name.
   void Cancel(const string16& text);
 
   // Tells the page the bounds of the omnibox dropdown (in screen coordinates).
   // This is used by the page to offset the results to avoid them being covered
   // by the omnibox dropdown.
-  void SetOmniboxBounds(const gfx::Rect& bounds);
+  void SetPopupBounds(const gfx::Rect& bounds);
+
+  // Tells the preview page what size start and end margins to use.

[sreeram, 2012/12/05 00:14:46]

Nit: preview page -> page

[melevin, 2012/12/06 23:13:00]

Done.

+  void SetMarginSize(const int start, const int end);
 
   // Tells the renderer to determine if the page supports the Instant API, which
   // results in a call to InstantSupportDetermined() when the reply is received.
   void DetermineIfPageSupportsInstant();
 
   // Tells the page about the available autocomplete results.
   void SendAutocompleteResults(
       const std::vector<InstantAutocompleteResult>& results);
 
   // Tells the page that the user pressed Up or Down in the omnibox. |count| is
@@ skipping 28 matching lines @@
                           InstantShownReason reason,
                           int height,
                           InstantSizeUnits units);
 
   Delegate* const delegate_;
 
   DISALLOW_COPY_AND_ASSIGN(InstantClient);
 };
 
 #endif  // CHROME_BROWSER_INSTANT_INSTANT_CLIENT_H_