Moving app_view to extensions.

chrome/renderer/extensions/chrome_extensions_dispatcher_delegate.cc

Index: chrome/renderer/extensions/chrome_extensions_dispatcher_delegate.cc
diff --git a/chrome/renderer/extensions/chrome_extensions_dispatcher_delegate.cc b/chrome/renderer/extensions/chrome_extensions_dispatcher_delegate.cc
index 47600fbbd34a5e8b4b8559ef9c2c87cadcd6d23a..dc263f32eb70274499afb548773686adb991a6cf 100644
--- a/chrome/renderer/extensions/chrome_extensions_dispatcher_delegate.cc
+++ b/chrome/renderer/extensions/chrome_extensions_dispatcher_delegate.cc
@@ -36,6 +36,7 @@
 #include "extensions/common/permissions/manifest_permission_set.h"
 #include "extensions/common/permissions/permission_set.h"
 #include "extensions/common/permissions/permissions_data.h"
+#include "extensions/common/switches.h"
 #include "extensions/common/url_pattern_set.h"
 #include "extensions/renderer/dispatcher.h"
 #include "extensions/renderer/native_handler.h"
@@ -315,7 +316,8 @@ void ChromeExtensionsDispatcherDelegate::RequireAdditionalModules(
 
   if (context_type == extensions::Feature::BLESSED_EXTENSION_CONTEXT) {
     // TODO(fsamuel): Use context->GetAvailability("appViewInternal").
-    if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kEnableAppView) &&
+    if (CommandLine::ForCurrentProcess()->HasSwitch(
+            extensions::switches::kEnableAppView) &&
         extension->permissions_data()->HasAPIPermission(
             extensions::APIPermission::kAppView)) {
       module_system->Require("appView");