Remove grow box rect support, browser part.

content/browser/web_contents/web_contents_impl.cc

 // 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.
 
 #include "content/browser/web_contents/web_contents_impl.h"
 
 #include <stddef.h>
 
 #include <cmath>
 #include <utility>
@@ skipping 1352 matching lines @@
 #if defined(OS_MACOSX)
       view->SetActive(true);
 #endif
     }
   }
 
   SendPageMessage(new PageMsg_WasShown(MSG_ROUTING_NONE));
 
   last_active_time_ = base::TimeTicks::Now();
 
-  // The resize rect might have changed while this was inactive -- send the new
-  // one to make sure it's up to date.
-  RenderViewHostImpl* rvh = GetRenderViewHost();
-  if (rvh) {
-    rvh->GetWidget()->ResizeRectChanged(
-        GetRootWindowResizerRect(rvh->GetWidget()));
-  }
-
   FOR_EACH_OBSERVER(WebContentsObserver, observers_, WasShown());
 
   should_normally_be_visible_ = true;
 }
 
 void WebContentsImpl::WasHidden() {
   // If there are entities capturing screenshots or video (e.g., mirroring),
   // don't activate the "disable rendering" optimization.
   if (capturer_count_ == 0) {
     // |GetRenderViewHost()| can be NULL if the user middle clicks a link to
@@ skipping 2825 matching lines @@
 
 RenderViewHostDelegateView* WebContentsImpl::GetDelegateView() {
   return render_view_host_delegate_view_;
 }
 
 RendererPreferences WebContentsImpl::GetRendererPrefs(
     BrowserContext* browser_context) const {
   return renderer_preferences_;
 }
 
-gfx::Rect WebContentsImpl::GetRootWindowResizerRect(
-    RenderWidgetHostImpl* render_widget_host) const {
-  if (!RenderViewHostImpl::From(render_widget_host))
-    return gfx::Rect();
-
-  if (delegate_)
-    return delegate_->GetRootWindowResizerRect();
-  return gfx::Rect();
-}
-
 void WebContentsImpl::RemoveBrowserPluginEmbedder() {
   if (browser_plugin_embedder_)
     browser_plugin_embedder_.reset();
 }
 
 WebContentsImpl* WebContentsImpl::GetOuterWebContents() {
   if (GuestMode::IsCrossProcessFrameGuest(this) && node_)
     return node_->outer_web_contents();
 
   if (browser_plugin_guest_)
@@ skipping 1026 matching lines @@
   dialog_manager_ = dialog_manager;
 }
 
 void WebContentsImpl::RemoveBindingSet(const std::string& interface_name) {
   auto it = binding_sets_.find(interface_name);
   if (it != binding_sets_.end())
     binding_sets_.erase(it);
 }
 
 }  // namespace content