Remove grow box rect support, renderer part.

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 <stddef.h>
 #include <stdint.h>
 
@@ skipping 166 matching lines @@
 IPC_STRUCT_TRAITS_END()
 
 IPC_STRUCT_TRAITS_BEGIN(content::ResizeParams)
   IPC_STRUCT_TRAITS_MEMBER(screen_info)
   IPC_STRUCT_TRAITS_MEMBER(new_size)
   IPC_STRUCT_TRAITS_MEMBER(physical_backing_size)
   IPC_STRUCT_TRAITS_MEMBER(top_controls_shrink_blink_size)
   IPC_STRUCT_TRAITS_MEMBER(top_controls_height)
   IPC_STRUCT_TRAITS_MEMBER(bottom_controls_height)
   IPC_STRUCT_TRAITS_MEMBER(visible_viewport_size)
-  IPC_STRUCT_TRAITS_MEMBER(resizer_rect)
   IPC_STRUCT_TRAITS_MEMBER(is_fullscreen_granted)
   IPC_STRUCT_TRAITS_MEMBER(display_mode)
   IPC_STRUCT_TRAITS_MEMBER(needs_resize_ack)
 IPC_STRUCT_TRAITS_END()
 
 IPC_STRUCT_TRAITS_BEGIN(content::MenuItem)
   IPC_STRUCT_TRAITS_MEMBER(label)
   IPC_STRUCT_TRAITS_MEMBER(tool_tip)
   IPC_STRUCT_TRAITS_MEMBER(type)
   IPC_STRUCT_TRAITS_MEMBER(action)
@@ skipping 215 matching lines @@
 // we don't have to fetch it every time WebKit asks for it.
 IPC_MESSAGE_ROUTED1(ViewMsg_Resize, content::ResizeParams /* params */)
 
 // Enables device emulation. See WebDeviceEmulationParams for description.
 IPC_MESSAGE_ROUTED1(ViewMsg_EnableDeviceEmulation,
                     blink::WebDeviceEmulationParams /* params */)
 
 // Disables device emulation, enabled previously by EnableDeviceEmulation.
 IPC_MESSAGE_ROUTED0(ViewMsg_DisableDeviceEmulation)
 
-// Tells the render view that the resize rect has changed.
-IPC_MESSAGE_ROUTED1(ViewMsg_ChangeResizeRect,
-                    gfx::Rect /* resizer_rect */)
-
 // Sent to inform the view that it was hidden.  This allows it to reduce its
 // resource utilization.
 IPC_MESSAGE_ROUTED0(ViewMsg_WasHidden)
 
 // Tells the render view that it is no longer hidden (see WasHidden), and the
 // render view is expected to respond with a full repaint if needs_repainting
 // is true. If needs_repainting is false, then this message does not trigger a
 // message in response.
 IPC_MESSAGE_ROUTED2(ViewMsg_WasShown,
                     bool /* needs_repainting */,
@@ skipping 566 matching lines @@
                     int /* y */)
 
 #elif defined(OS_MACOSX)
 // Receives content of a web page as plain text.
 IPC_MESSAGE_ROUTED1(ViewMsg_GetRenderedTextCompleted, std::string)
 #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.