html_viewer/web_view: An app for running layout-tests.

components/view_manager/display_manager.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 "components/view_manager/display_manager.h"
 
 #include "base/numerics/safe_conversions.h"
 #include "cc/output/compositor_frame.h"
 #include "cc/output/delegated_frame_data.h"
 #include "cc/quads/render_pass.h"
@@ skipping 140 matching lines @@
 #endif
   }
   platform_window_->SetBounds(bounds);
   platform_window_->Show();
 }
 
 DefaultDisplayManager::~DefaultDisplayManager() {
   // Destroy the PlatformWindow early on as it may call us back during
   // destruction and we want to be in a known state. But destroy the surface
   // first because it can still be using the platform window.
+  dirty_rect_ = gfx::Rect();

[sky, 2015/09/03 19:31:59]

Why do you need to reset the dirty_rect_ here? Assuming you need this, add a
comment.

[sadrul, 2015/09/03 21:49:00]

Looks like I don't need this anymore. Removed.

   top_level_display_client_.reset();
   platform_window_.reset();
 }
 
 void DefaultDisplayManager::SchedulePaint(const ServerView* view,
                                           const gfx::Rect& bounds) {
   DCHECK(view);
   if (!view->IsDrawn())
     return;
   const gfx::Rect root_relative_rect =
@@ skipping 181 matching lines @@
     top_level_display_client_.reset(new surfaces::TopLevelDisplayClient(
         widget, gpu_state_, surfaces_state_));
   }
   UpdateMetrics(metrics_.size_in_pixels.To<gfx::Size>(), device_pixel_ratio);
 }
 
 void DefaultDisplayManager::OnActivationChanged(bool active) {
 }
 
 }  // namespace view_manager