Extensions: Move cast_channel and hid APIs to extensions/.

extensions/browser/api/cast_channel/cast_channel_api_unittest.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 "chrome/browser/extensions/api/cast_channel/cast_channel_api.h"
+#include "extensions/browser/api/cast_channel/cast_channel_api.h"
 
 #include "base/memory/scoped_ptr.h"
 #include "net/base/ip_endpoint.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "url/gurl.h"
 
 namespace extensions {
-namespace api {
+namespace core_api {
 namespace cast_channel {
 
 // Tests URL parsing and validation.
 TEST(CastChannelOpenFunctionTest, TestParseChannelUrl) {
   typedef CastChannelOpenFunction ccof;
   ConnectInfo connect_info;
 
   EXPECT_TRUE(ccof::ParseChannelUrl(GURL("cast://192.0.0.1:8009"),
                                     &connect_info));
   EXPECT_EQ(connect_info.ip_address, "192.0.0.1");
@@ skipping 56 matching lines @@
   // Invalid auth
   ConnectInfo invalid_auth_connect_info;
   invalid_auth_connect_info.ip_address = "192.0.0.1";
   invalid_auth_connect_info.port = 8009;
   invalid_auth_connect_info.auth = CHANNEL_AUTH_TYPE_NONE;
   ip_endpoint.reset(ccof::ParseConnectInfo(invalid_auth_connect_info));
   EXPECT_TRUE(ip_endpoint.get() == NULL);
 }
 
 }  // namespace cast_channel
-}  // namespace api
+}  // namespace core_api
 }  // namespace extensions