Revert of Chromium plumbing to use the selection root bounds.

content/browser/frame_host/render_widget_host_view_child_frame.cc

 // Copyright 2014 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.
 
 #include "content/browser/frame_host/render_widget_host_view_child_frame.h"
 
 #include "content/browser/frame_host/cross_process_frame_connector.h"
 #include "content/browser/renderer_host/render_widget_host_impl.h"
 #include "content/common/gpu/gpu_messages.h"
 #include "content/common/view_messages.h"
@@ skipping 173 matching lines @@
 void RenderWidgetHostViewChildFrame::SelectionBoundsChanged(
     const ViewHostMsg_SelectionBounds_Params& params) {
 }
 
 #if defined(OS_ANDROID)
 void RenderWidgetHostViewChildFrame::ShowDisambiguationPopup(
     const gfx::Rect& target_rect,
     const SkBitmap& zoomed_bitmap) {
 }
 
-void RenderWidgetHostViewChildFrame::SelectionRootBoundsChanged(
-    const gfx::Rect& bounds) {
-}
-
 void RenderWidgetHostViewChildFrame::LockCompositingSurface() {
 }
 
 void RenderWidgetHostViewChildFrame::UnlockCompositingSurface() {
 }
 #endif
 
 void RenderWidgetHostViewChildFrame::ScrollOffsetChanged() {
 }
 
@@ skipping 133 matching lines @@
     const {
   return NULL;
 }
 #endif // defined(OS_WIN)
 
 SkBitmap::Config RenderWidgetHostViewChildFrame::PreferredReadbackFormat() {
   return SkBitmap::kARGB_8888_Config;
 }
 
 }  // namespace content