Introduce runtime.onSuspendCanceled() event.

chrome/browser/extensions/extension_host.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 "chrome/browser/extensions/extension_host.h"
 
 #include <list>
 
 #include "base/bind.h"
 #include "base/memory/singleton.h"
@@ skipping 404 matching lines @@
   if (!view() || !view()->browser())
     return;
   static_cast<content::WebContentsDelegate*>(view()->browser())->
     OnStartDownload(source, download);
 }
 
 void ExtensionHost::WillRunJavaScriptDialog() {
   ExtensionProcessManager* pm =
       ExtensionSystem::Get(profile_)->process_manager();
   if (pm)
-    pm->IncrementLazyKeepaliveCount(
-        extension(), ExtensionProcessManager::DONT_CANCEL_SUSPEND);
+    pm->IncrementLazyKeepaliveCount(extension());
 }
 
 void ExtensionHost::DidCloseJavaScriptDialog() {
   ExtensionProcessManager* pm =
       ExtensionSystem::Get(profile_)->process_manager();
   if (pm)
     pm->DecrementLazyKeepaliveCount(extension());
 }
 
 WebContents* ExtensionHost::OpenURLFromTab(WebContents* source,
@@ skipping 68 matching lines @@
 void ExtensionHost::OnEventAck() {
   ExtensionEventRouter* router = ExtensionSystem::Get(profile_)->event_router();
   if (router)
     router->OnEventAck(profile_, extension_id());
 }
 
 void ExtensionHost::OnIncrementLazyKeepaliveCount() {
   ExtensionProcessManager* pm =
       ExtensionSystem::Get(profile_)->process_manager();
   if (pm)
-    pm->IncrementLazyKeepaliveCount(
-        extension(), ExtensionProcessManager::DONT_CANCEL_SUSPEND);
+    pm->IncrementLazyKeepaliveCount(extension());
 }
 
 void ExtensionHost::OnDecrementLazyKeepaliveCount() {
   ExtensionProcessManager* pm =
       ExtensionSystem::Get(profile_)->process_manager();
   if (pm)
     pm->DecrementLazyKeepaliveCount(extension());
 }
 
 void ExtensionHost::UnhandledKeyboardEvent(
@@ skipping 66 matching lines @@
   ExtensionTabUtil::CreateTab(new_contents, extension_id_, disposition,
                               initial_pos, user_gesture);
 }
 
 void ExtensionHost::RenderViewReady() {
   content::NotificationService::current()->Notify(
       chrome::NOTIFICATION_EXTENSION_HOST_CREATED,
       content::Source<Profile>(profile_),
       content::Details<ExtensionHost>(this));
 }