Move the ViewType enum to extensions\common.

chrome/browser/extensions/extension_webkit_preferences.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_webkit_preferences.h"
 
 #include "base/command_line.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/extensions/extension.h"
 #include "chrome/common/extensions/manifest.h"
 #include "webkit/glue/webpreferences.h"
 
 namespace extension_webkit_preferences {
 
 void SetPreferences(const extensions::Extension* extension,
-                    chrome::ViewType render_view_type,
+                    extensions::ViewType render_view_type,
                     webkit_glue::WebPreferences* webkit_prefs) {
   if (!extension)
     return;
 
   if (!extension->is_hosted_app()) {
     // Extensions are trusted so we override any user preferences for disabling
     // javascript or images.
     webkit_prefs->loads_images_automatically = true;
     webkit_prefs->javascript_enabled = true;
 
     // Tabs aren't typically allowed to close windows. But extensions shouldn't
     // be subject to that.
     webkit_prefs->allow_scripts_to_close_windows = true;
 
     // Disable gpu acceleration for extension background pages to avoid
     // unecessarily creating a compositor context for them.
-    if (render_view_type == chrome::VIEW_TYPE_EXTENSION_BACKGROUND_PAGE) {
+    if (render_view_type == extensions::VIEW_TYPE_EXTENSION_BACKGROUND_PAGE) {
       webkit_prefs->accelerated_compositing_enabled = false;
       webkit_prefs->force_compositing_mode = false;
     }
   }
 
   if (extension->is_platform_app()) {
     webkit_prefs->databases_enabled = false;
     webkit_prefs->local_storage_enabled = false;
     webkit_prefs->sync_xhr_in_documents_enabled = false;
     webkit_prefs->cookie_enabled = false;
@@ skipping 11 matching lines @@
   // performance characteristics to be similar in both cases.
   const CommandLine& command_line = *CommandLine::ForCurrentProcess();
   if (extension->location() == extensions::Manifest::COMPONENT &&
       !command_line.HasSwitch(switches::kAllowWebUICompositing)) {
     webkit_prefs->accelerated_compositing_enabled = false;
     webkit_prefs->accelerated_2d_canvas_enabled = false;
   }
 }
 
 }  // extension_webkit_preferences