Android: Remove events extensions API.

chrome/browser/ui/tab_helpers.cc

Index: chrome/browser/ui/tab_helpers.cc
diff --git a/chrome/browser/ui/tab_helpers.cc b/chrome/browser/ui/tab_helpers.cc
index 811f959240daa10f8eef721e58cb4fe528c82ace..a8d1d09311fa90c7e317240de89da569c4e5ac96 100644
--- a/chrome/browser/ui/tab_helpers.cc
+++ b/chrome/browser/ui/tab_helpers.cc
@@ -7,7 +7,6 @@
 #include "base/command_line.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/content_settings/tab_specific_content_settings.h"
-#include "chrome/browser/extensions/tab_helper.h"
 #include "chrome/browser/favicon/favicon_tab_helper.h"
 #include "chrome/browser/history/history_tab_helper.h"
 #include "chrome/browser/infobars/infobar_service.h"
@@ -63,6 +62,10 @@
 #include "chrome/browser/captive_portal/captive_portal_tab_helper.h"
 #endif
 
+#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
@@ -124,7 +127,6 @@ void TabHelpers::AttachTabHelpers(WebContents* web_contents) {
       web_contents,
       autofill::ChromeAutofillClient::FromWebContents(web_contents));
   CoreTabHelper::CreateForWebContents(web_contents);
-  extensions::TabHelper::CreateForWebContents(web_contents);
   FaviconTabHelper::CreateForWebContents(web_contents);
   FindTabHelper::CreateForWebContents(web_contents);
   HistoryTabHelper::CreateForWebContents(web_contents);
@@ -175,6 +177,10 @@ void TabHelpers::AttachTabHelpers(WebContents* web_contents) {
   CaptivePortalTabHelper::CreateForWebContents(web_contents);
 #endif
 
+#if defined(ENABLE_EXTENSIONS)
+  extensions::TabHelper::CreateForWebContents(web_contents);
+#endif
+
 #if defined(ENABLE_MANAGED_USERS)
   SupervisedUserNavigationObserver::CreateForWebContents(web_contents);
 #endif