Propagate window coordinates to out-of-process iframes renderers.

content/renderer/devtools/render_widget_screen_metrics_emulator.cc

 // Copyright 2016 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/devtools/render_widget_screen_metrics_emulator.h"
 
 #include "content/common/resize_params.h"
 #include "content/public/common/context_menu_params.h"
 #include "content/renderer/devtools/render_widget_screen_metrics_emulator_delegate.h"
 
@@ skipping 122 matching lines @@
 }
 
 void RenderWidgetScreenMetricsEmulator::OnResize(const ResizeParams& params) {
   original_resize_params_ = params;
   Apply();
 
   if (params.needs_resize_ack)
     delegate_->Redraw();
 }
 
+void RenderWidgetScreenMetricsEmulator::OnUpdateWindowScreenRectMessage(
+    const gfx::Rect& window_screen_rect) {
+  original_window_screen_rect_ = window_screen_rect;
+  if (emulation_params_.screenPosition ==
+      blink::WebDeviceEmulationParams::Desktop)
+    Apply();
+}
+
 void RenderWidgetScreenMetricsEmulator::OnUpdateScreenRects(
     const gfx::Rect& view_screen_rect,
     const gfx::Rect& window_screen_rect) {
   original_view_screen_rect_ = view_screen_rect;
   original_window_screen_rect_ = window_screen_rect;
   if (emulation_params_.screenPosition ==
       blink::WebDeviceEmulationParams::Desktop) {
     Apply();
   }
 }
 
 void RenderWidgetScreenMetricsEmulator::OnShowContextMenu(
     ContextMenuParams* params) {
   params->x *= scale_;
   params->x += offset_.x();
   params->y *= scale_;
   params->y += offset_.y();
 }
 
 gfx::Rect RenderWidgetScreenMetricsEmulator::AdjustValidationMessageAnchor(
     const gfx::Rect& anchor) {
   gfx::Rect scaled = gfx::ScaleToEnclosedRect(anchor, scale_);
   scaled.set_x(scaled.x() + offset_.x());
   scaled.set_y(scaled.y() + offset_.y());
   return scaled;
 }
 
 }  // namespace content