Reland of [DevTools] Move screen orientation override to RenderWidgetScreenMetricsEmulator.

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 <utility>
 
 #include "base/auto_reset.h"
 #include "base/bind.h"
@@ skipping 549 matching lines @@
 
 void RenderWidget::OnResize(const ResizeParams& params) {
   if (resizing_mode_selector_->ShouldAbortOnResize(this, params))
     return;
 
   if (screen_metrics_emulator_) {
     screen_metrics_emulator_->OnResize(params);
     return;
   }
 
-  bool orientation_changed =
-      screen_info_.orientationAngle != params.screen_info.orientationAngle;
-
   Resize(params);
-
-  if (orientation_changed)
-    OnOrientationChange();
 }
 
 void RenderWidget::OnEnableDeviceEmulation(
    const blink::WebDeviceEmulationParams& params) {
   if (!screen_metrics_emulator_) {
     ResizeParams resize_params;
     resize_params.screen_info = screen_info_;
     resize_params.new_size = size_;
     resize_params.physical_backing_size = physical_backing_size_;
     resize_params.visible_viewport_size = visible_viewport_size_;
@@ skipping 466 matching lines @@
 ///////////////////////////////////////////////////////////////////////////////
 // RenderWidgetScreenMetricsDelegate
 
 void RenderWidget::Redraw() {
   set_next_paint_is_resize_ack();
   if (compositor_)
     compositor_->SetNeedsRedrawRect(gfx::Rect(size_));
 }
 
 void RenderWidget::Resize(const ResizeParams& params) {
+  bool orientation_changed =
+      screen_info_.orientationAngle != params.screen_info.orientationAngle ||
+      screen_info_.orientationType != params.screen_info.orientationType;
+
   screen_info_ = params.screen_info;
   SetDeviceScaleFactor(screen_info_.deviceScaleFactor);
 
   if (resizing_mode_selector_->NeverUsesSynchronousResize()) {
     // A resize ack shouldn't be requested if we have not ACK'd the previous
     // one.
     DCHECK(!params.needs_resize_ack || !next_paint_is_resize_ack());
   }
 
   // Ignore this during shutdown.
@@ skipping 49 matching lines @@
     DCHECK(!params.needs_resize_ack);
   }
 
   // Send the Resize_ACK flag once we paint again if requested.
   if (params.needs_resize_ack)
     set_next_paint_is_resize_ack();
 
   if (fullscreen_change)
     DidToggleFullscreen();
 
+  if (orientation_changed)
+    OnOrientationChange();
+
   // If a resize ack is requested and it isn't set-up, then no more resizes will
   // come in and in general things will go wrong.
   DCHECK(!params.needs_resize_ack || next_paint_is_resize_ack());
 }
 
 void RenderWidget::SetScreenMetricsEmulationParameters(
     bool enabled,
     const blink::WebDeviceEmulationParams& params) {
   // This is only supported in RenderView.
   NOTREACHED();
@@ skipping 945 matching lines @@
   video_hole_frames_.RemoveObserver(frame);
 }
 #endif  // defined(VIDEO_HOLE)
 
 void RenderWidget::OnWaitNextFrameForTests(int routing_id) {
   QueueMessage(new ViewHostMsg_WaitForNextFrameForTests_ACK(routing_id),
                MESSAGE_DELIVERY_POLICY_WITH_VISUAL_STATE);
 }
 
 }  // namespace content