Dismiss browser plugin modal dialogs when the embedder needs to.

content/browser/browser_plugin/browser_plugin_embedder.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/browser/browser_plugin/browser_plugin_embedder.h"
 
 #include "content/browser/browser_plugin/browser_plugin_guest.h"
 #include "content/browser/renderer_host/render_view_host_impl.h"
 #include "content/browser/web_contents/web_contents_impl.h"
 #include "content/common/browser_plugin/browser_plugin_messages.h"
@@ skipping 46 matching lines @@
 
   // Returns false to iterate over all guests.
   return false;
 }
 
 void BrowserPluginEmbedder::ScreenInfoChanged() {
   GetBrowserPluginGuestManager()->ForEachGuest(web_contents(), base::Bind(
       &BrowserPluginEmbedder::NotifyScreenInfoChanged));
 }
 
+// static
+bool BrowserPluginEmbedder::CancelDialogs(WebContents* guest_web_contents) {
+  static_cast<WebContentsImpl*>(guest_web_contents)
+      ->CancelActiveAndPendingDialogs();
+
+  // Returns false to iterate over all guests.
+  return false;
+}
+
+void BrowserPluginEmbedder::CancelGuestDialogs() {
+  GetBrowserPluginGuestManager()->ForEachGuest(
+      web_contents(), base::Bind(&BrowserPluginEmbedder::CancelDialogs));
+}
+
 void BrowserPluginEmbedder::StartDrag(BrowserPluginGuest* guest) {
   guest_started_drag_ = guest->AsWeakPtr();
   guest_drag_ending_ = false;
 }
 
 BrowserPluginGuestManager*
 BrowserPluginEmbedder::GetBrowserPluginGuestManager() const {
   return web_contents()->GetBrowserContext()->GetGuestManager();
 }
 
@@ skipping 117 matching lines @@
   *mouse_unlocked |= static_cast<WebContentsImpl*>(guest)
                          ->GetBrowserPluginGuest()
                          ->mouse_locked();
   guest->GotResponseToLockMouseRequest(false);
 
   // Returns false to iterate over all guests.
   return false;
 }
 
 }  // namespace content