Generate all extension schema namespaces as "api" and instead vary the generated bundle names.

extensions/browser/api/cast_channel/cast_socket.cc

 // Copyright 2014 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 "extensions/browser/api/cast_channel/cast_socket.h"
 
 #include <stdlib.h>
 #include <string.h>
 
 #include "base/bind.h"
@@ skipping 42 matching lines @@
   return base::StringPrintf(
       "%04d-%02d-%02d %02d:%02d:%02d.%03d UTC", exploded_time.year,
       exploded_time.month, exploded_time.day_of_month, exploded_time.hour,
       exploded_time.minute, exploded_time.second, exploded_time.millisecond);
 }
 
 }  // namespace
 
 namespace extensions {
 static base::LazyInstance<BrowserContextKeyedAPIFactory<
-    ApiResourceManager<core_api::cast_channel::CastSocket> > > g_factory =
+    ApiResourceManager<api::cast_channel::CastSocket>>> g_factory =
     LAZY_INSTANCE_INITIALIZER;
 
 // static
 template <>
 BrowserContextKeyedAPIFactory<
-    ApiResourceManager<core_api::cast_channel::CastSocket> >*
-ApiResourceManager<core_api::cast_channel::CastSocket>::GetFactoryInstance() {
+    ApiResourceManager<api::cast_channel::CastSocket>>*
+ApiResourceManager<api::cast_channel::CastSocket>::GetFactoryInstance() {
   return g_factory.Pointer();
 }
 
-namespace core_api {
+namespace api {
 namespace cast_channel {
 CastSocket::CastSocket(const std::string& owner_extension_id)
     : ApiResource(owner_extension_id) {
 }
 
 bool CastSocket::IsPersistent() const {
   return true;
 }
 
 CastSocketImpl::CastSocketImpl(const std::string& owner_extension_id,
@@ skipping 505 matching lines @@
 }
 
 void CastSocketImpl::SetErrorState(ChannelError error_state) {
   VLOG_WITH_CONNECTION(1) << "SetErrorState " << error_state;
   DCHECK_EQ(CHANNEL_ERROR_NONE, error_state_);
   error_state_ = error_state;
   logger_->LogSocketErrorState(channel_id_, ErrorStateToProto(error_state_));
   delegate_->OnError(error_state_);
 }
 }  // namespace cast_channel
-}  // namespace core_api
+}  // namespace api
 }  // namespace extensions
 #undef VLOG_WITH_CONNECTION