Replace overdraw_bottom_height with top_controls_layout_height.

content/common/view_messages.h

 // Copyright (c) 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.
 
 // IPC messages for page rendering.
 // Multiply-included message file, hence no include guard.
 
 #include "base/memory/shared_memory.h"
 #include "base/process/process.h"
 #include "base/strings/string16.h"
@@ skipping 570 matching lines @@
 IPC_MESSAGE_CONTROL0(ViewMsg_TimezoneChange)
 
 // Tells the render view to close.
 // Expects a Close_ACK message when finished.
 IPC_MESSAGE_ROUTED0(ViewMsg_Close)
 
 IPC_STRUCT_BEGIN(ViewMsg_Resize_Params)
   IPC_STRUCT_MEMBER(blink::WebScreenInfo, screen_info)
   IPC_STRUCT_MEMBER(gfx::Size, new_size)
   IPC_STRUCT_MEMBER(gfx::Size, physical_backing_size)
-  IPC_STRUCT_MEMBER(float, overdraw_bottom_height)
+  IPC_STRUCT_MEMBER(float, top_controls_layout_height)
   IPC_STRUCT_MEMBER(gfx::Size, visible_viewport_size)
   IPC_STRUCT_MEMBER(gfx::Rect, resizer_rect)
   IPC_STRUCT_MEMBER(bool, is_fullscreen)
 IPC_STRUCT_END()
 
 // Tells the render view to change its size.  A ViewHostMsg_UpdateRect message
 // is generated in response provided new_size is not empty and not equal to
 // the view's current size.  The generated ViewHostMsg_UpdateRect message will
 // have the IS_RESIZE_ACK flag set. It also receives the resizer rect so that
 // we don't have to fetch it every time WebKit asks for it.
@@ skipping 1076 matching lines @@
 // Since the browser keeps handles to the allocated transport DIBs, this
 // message is sent to tell the browser that it may release them when the
 // renderer is finished with them.
 IPC_MESSAGE_CONTROL1(ViewHostMsg_FreeTransportDIB,
                      TransportDIB::Id /* DIB id */)
 #endif
 
 // Adding a new message? Stick to the sort order above: first platform
 // independent ViewMsg, then ifdefs for platform specific ViewMsg, then platform
 // independent ViewHostMsg, then ifdefs for platform specific ViewHostMsg.