Remove unnecessary "extensions::" prefix in guest_view/web_view/app_view directories.

extensions/browser/guest_view/guest_view_base.cc

Index: extensions/browser/guest_view/guest_view_base.cc
diff --git a/extensions/browser/guest_view/guest_view_base.cc b/extensions/browser/guest_view/guest_view_base.cc
index 60e1b3cfd14ba585cb77b1f955ece1f4e014332a..94ed962d2b3163c173383827f89305372252203d 100644
--- a/extensions/browser/guest_view/guest_view_base.cc
+++ b/extensions/browser/guest_view/guest_view_base.cc
@@ -108,23 +108,22 @@ void GuestViewBase::Init(const std::string& embedder_extension_id,
     return;
   initialized_ = true;
 
-  extensions::Feature* feature =
-      extensions::FeatureProvider::GetAPIFeatures()->GetFeature(
+  Feature* feature =
+      FeatureProvider::GetAPIFeatures()->GetFeature(

[Fady Samuel, 2014/08/12 21:25:30]

Move to previous line?

[Xi Han, 2014/08/12 21:53:48]

Done.

           GetAPINamespace());
   CHECK(feature);
 
-  extensions::ProcessMap* process_map =
-      extensions::ProcessMap::Get(browser_context());
+  ProcessMap* process_map = ProcessMap::Get(browser_context());
   CHECK(process_map);
 
-  const extensions::Extension* embedder_extension =
-      extensions::ExtensionRegistry::Get(browser_context_)
+  const Extension* embedder_extension =
+      ExtensionRegistry::Get(browser_context_)

[Fady Samuel, 2014/08/12 21:25:30]

Move to previous line?

[Xi Han, 2014/08/12 21:53:49]

Done.

           ->enabled_extensions()
           .GetByID(embedder_extension_id);
   int embedder_process_id =
       embedder_web_contents->GetRenderProcessHost()->GetID();
 
-  extensions::Feature::Availability availability =
+  Feature::Availability availability =
       feature->IsAvailableToContext(
           embedder_extension,
           process_map->GetMostLikelyContextType(embedder_extension,
@@ -404,18 +403,18 @@ void GuestViewBase::DispatchEventToEmbedder(Event* event) {
     return;
   }
 
-  extensions::EventFilteringInfo info;
+  EventFilteringInfo info;
   info.SetInstanceID(view_instance_id_);
   scoped_ptr<base::ListValue> args(new base::ListValue());
   args->Append(event->GetArguments().release());
 
-  extensions::EventRouter::DispatchEvent(
+  EventRouter::DispatchEvent(
       embedder_web_contents_,
       browser_context_,
       embedder_extension_id_,
       event->name(),
       args.Pass(),
-      extensions::EventRouter::USER_GESTURE_UNKNOWN,
+      EventRouter::USER_GESTURE_UNKNOWN,
       info);
 }
 
@@ -448,7 +447,7 @@ void GuestViewBase::CompleteInit(const std::string& embedder_extension_id,
 
 // static
 void GuestViewBase::RegisterGuestViewTypes() {
-  extensions::ExtensionsAPIClient::Get()->RegisterGuestViewTypes();
+  ExtensionsAPIClient::Get()->RegisterGuestViewTypes();
 }
 
 }  // namespace extensions