Reorganizes Chromecast code to better reflect functional dependencies.

chromecast/metrics/platform_metrics_providers_simple.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 "chromecast/metrics/platform_metrics_providers.h"
-
-namespace chromecast {
-namespace metrics {
-
-void RegisterPlatformMetricsProviders(
-    ::metrics::MetricsService* metrics_service) {
-}
-
-::metrics::SystemProfileProto::Channel GetPlatformReleaseChannel() {
-  return ::metrics::SystemProfileProto::CHANNEL_STABLE;
-}
-
-std::string GetPlatformVersionString() {
-  return "";
-}
-
-bool PlatformIsReportingEnabled() {
-  return false;
-}
-
-void PlatformSetClientID(const std::string& client_id) {
-}
-
-void PlatformOnLogUploadComplete() {
-}
-
-}  // namespace metrics
-}  // namespace chromecast