Move notifications used only in chrome/ out of content/.

chrome/browser/ui/webui/sync_promo/sync_promo_handler.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/ui/webui/sync_promo/sync_promo_handler.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/metrics/histogram.h"
 #include "base/time.h"
@@ skipping 73 matching lines @@
 void SyncPromoHandler::RegisterMessages() {
   // Keep a reference to the preferences service for convenience and it's
   // probably a little faster that getting it via Profile::FromWebUI() every
   // time we need to interact with preferences.
   prefs_ = Profile::FromWebUI(web_ui())->GetPrefs();
   DCHECK(prefs_);
   // Ignore events from view-source:chrome://signin.
   if (!web_ui()->GetWebContents()->GetController().GetActiveEntry()->
           IsViewSourceMode()) {
     // Listen to see if the tab we're in gets closed.
-    registrar_.Add(this, content::NOTIFICATION_TAB_CLOSING,
+    registrar_.Add(this, chrome::NOTIFICATION_TAB_CLOSING,
         content::Source<NavigationController>(
             &web_ui()->GetWebContents()->GetController()));
     // Listen to see if the window we're in gets closed.
     registrar_.Add(this, chrome::NOTIFICATION_BROWSER_CLOSING,
         content::NotificationService::AllSources());
   }
 
   web_ui()->RegisterMessageCallback("SyncPromo:Close",
       base::Bind(&SyncPromoHandler::HandleCloseSyncPromo,
                  base::Unretained(this)));
@@ skipping 36 matching lines @@
     // to Settings where the configure pane is not skipped.
     service->OnUserChoseDatatypes(true, syncable::ModelTypeSet());
     ConfigureSyncDone();
   }
 }
 
 void SyncPromoHandler::Observe(int type,
                                const content::NotificationSource& source,
                                const content::NotificationDetails& details) {
   switch (type) {
-    case content::NOTIFICATION_TAB_CLOSING: {
+    case chrome::NOTIFICATION_TAB_CLOSING: {
       if (!window_already_closed_)
         RecordUserFlowAction(SYNC_PROMO_CLOSED_TAB);
       break;
     }
     case chrome::NOTIFICATION_BROWSER_CLOSING: {
       // Make sure we're in the tab strip of the closing window.
       Browser* browser = content::Source<Browser>(source).ptr();
       if (browser->tabstrip_model()->GetWrapperIndex(
               web_ui()->GetWebContents()) != TabStripModel::kNoTab) {
         RecordUserFlowAction(SYNC_PROMO_CLOSED_WINDOW);
@@ skipping 99 matching lines @@
   int adjusted = GetViewCount() + amount;
   prefs_->SetInteger(prefs::kSyncPromoViewCount, adjusted);
   return adjusted;
 }
 
 void SyncPromoHandler::RecordUserFlowAction(int action) {
   // Send an enumeration to our single user flow histogram.
   UMA_HISTOGRAM_ENUMERATION("SyncPromo.UserFlow", action,
                             SYNC_PROMO_BUCKET_BOUNDARY);
 }