[DevTools] Implement Inspector.interstitial events.

content/browser/devtools/renderer_overrides_handler.cc

 // Copyright (c) 2013 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/devtools/renderer_overrides_handler.h"
 
 #include <map>
 #include <string>
 
 #include "base/barrier_closure.h"
@@ skipping 198 matching lines @@
     host->AddMouseEventCallback(mouse_event_callback_);
 }
 
 void RendererOverridesHandler::ClearRenderViewHost() {
   if (host_)
     host_->RemoveMouseEventCallback(mouse_event_callback_);
   host_ = NULL;
   ResetColorPickerFrame();
 }
 
+void RendererOverridesHandler::DidAttachInterstitialPage() {
+  SendNotification(devtools::Inspector::interstitialShown::kName, NULL);
+}
+
+void RendererOverridesHandler::DidDetachInterstitialPage() {
+  SendNotification(devtools::Inspector::interstitialHidden::kName, NULL);
+}
+
 void RendererOverridesHandler::InnerSwapCompositorFrame() {
   if ((base::TimeTicks::Now() - last_frame_time_).InMilliseconds() <
           kFrameRateThresholdMs) {
     return;
   }
 
   if (!host_ || !host_->GetView())
     return;
 
   last_frame_time_ = base::TimeTicks::Now();
@@ skipping 1050 matching lines @@
     return;
   bool enabled = touch_emulation_enabled_ || screencast_command_;
   host_->SetTouchEventEmulationEnabled(enabled);
   WebContentsImpl* web_contents = static_cast<WebContentsImpl*>(
       WebContents::FromRenderViewHost(host_));
   if (web_contents)
     web_contents->SetForceDisableOverscrollContent(enabled);
 }
 
 }  // namespace content