Android: Remove events extensions API.

chrome/browser/ui/sync/tab_contents_synced_tab_delegate.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/sync/tab_contents_synced_tab_delegate.h"
 
 #include "base/memory/ref_counted.h"
-#include "chrome/browser/extensions/tab_helper.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/sessions/session_tab_helper.h"
 #include "chrome/browser/sync/glue/synced_window_delegate.h"
 #include "content/public/browser/navigation_controller.h"
 #include "content/public/browser/navigation_entry.h"
 #include "content/public/browser/web_contents.h"
 #include "extensions/common/extension.h"
 
+#if defined(ENABLE_EXTENSIONS)
+#include "chrome/browser/extensions/tab_helper.h"
+#endif
+
 #if defined(ENABLE_MANAGED_USERS)
 #include "chrome/browser/supervised_user/supervised_user_navigation_observer.h"
 #endif
 
 using content::NavigationEntry;
 
 DEFINE_WEB_CONTENTS_USER_DATA_KEY(TabContentsSyncedTabDelegate);
 
 TabContentsSyncedTabDelegate::TabContentsSyncedTabDelegate(
     content::WebContents* web_contents)
@@ skipping 11 matching lines @@
 
 bool TabContentsSyncedTabDelegate::IsBeingDestroyed() const {
   return web_contents_->IsBeingDestroyed();
 }
 
 Profile* TabContentsSyncedTabDelegate::profile() const {
   return Profile::FromBrowserContext(web_contents_->GetBrowserContext());
 }
 
 std::string TabContentsSyncedTabDelegate::GetExtensionAppId() const {
+#if defined(ENABLE_EXTENSIONS)
   const scoped_refptr<const extensions::Extension> extension_app(
       extensions::TabHelper::FromWebContents(web_contents_)->extension_app());
-  return (extension_app.get() ? extension_app->id() : std::string());
+  if (extension_app.get())
+    return extension_app->id();
+#endif
+  return std::string();
 }
 
 int TabContentsSyncedTabDelegate::GetCurrentEntryIndex() const {
   return web_contents_->GetController().GetCurrentEntryIndex();
 }
 
 int TabContentsSyncedTabDelegate::GetEntryCount() const {
   return web_contents_->GetController().GetEntryCount();
 }
 
@@ skipping 44 matching lines @@
   return web_contents_;
 }
 
 int TabContentsSyncedTabDelegate::GetSyncId() const {
   return sync_session_id_;
 }
 
 void TabContentsSyncedTabDelegate::SetSyncId(int sync_id) {
   sync_session_id_ = sync_id;
 }