cc: Remove the --enable-partial-swap flag.

content/renderer/render_widget.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/renderer/render_widget.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/debug/trace_event.h"
 #include "base/debug/trace_event_synthetic_delay.h"
@@ skipping 493 matching lines @@
 
   // If we are swapping out, we will call ReleaseProcess, allowing the process
   // to exit if all of its RenderViews are swapped out.  We wait until the
   // WasSwappedOut call to do this, to avoid showing the sad tab.
   // If we are swapping in, we call AddRefProcess to prevent the process from
   // exiting.
   if (!is_swapped_out)
     RenderProcess::current()->AddRefProcess();
 }
 
-bool RenderWidget::AllowPartialSwap() const {
-  return true;
-}
-
 bool RenderWidget::UsingSynchronousRendererCompositor() const {
 #if defined(OS_ANDROID)
   return SynchronousCompositorFactory::GetInstance() != NULL;
 #else
   return false;
 #endif
 }
 
 void RenderWidget::EnableScreenMetricsEmulation(
     const gfx::Rect& device_rect,
@@ skipping 2259 matching lines @@
 
 void RenderWidget::RegisterSwappedOutChildFrame(RenderFrameImpl* frame) {
   swapped_out_frames_.AddObserver(frame);
 }
 
 void RenderWidget::UnregisterSwappedOutChildFrame(RenderFrameImpl* frame) {
   swapped_out_frames_.RemoveObserver(frame);
 }
 
 }  // namespace content