Move the ViewType enum to extensions\common.

chrome/browser/geolocation/chrome_geolocation_permission_context.cc

Index: chrome/browser/geolocation/chrome_geolocation_permission_context.cc
===================================================================
--- chrome/browser/geolocation/chrome_geolocation_permission_context.cc	(revision 191609)
+++ chrome/browser/geolocation/chrome_geolocation_permission_context.cc	(working copy)
@@ -19,11 +19,11 @@
 #include "chrome/browser/geolocation/geolocation_permission_request_id.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/tab_contents/tab_util.h"
-#include "chrome/browser/view_type_utils.h"
 #include "chrome/common/extensions/extension.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/web_contents.h"
+#include "extensions/browser/view_type_utils.h"
 #include "third_party/WebKit/Source/Platform/chromium/public/WebString.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebSecurityOrigin.h"
 
@@ -86,7 +86,8 @@
     }
   }
 
-  if (chrome::GetViewType(web_contents) != chrome::VIEW_TYPE_TAB_CONTENTS) {
+  if (extensions::GetViewType(web_contents) !=
+      extensions::VIEW_TYPE_TAB_CONTENTS) {
     // The tab may have gone away, or the request may not be from a tab at all.
     // TODO(mpcomplete): the request could be from a background page or
     // extension popup (web_contents will have a different ViewType). But why do