[Chromecast] Moves persistent UMA client ID handling to common code.

chromecast/browser/cast_browser_process.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/browser/cast_browser_process.h"
 
 #include "base/logging.h"
 #include "base/prefs/pref_service.h"
 #include "chromecast/base/metrics/cast_metrics_helper.h"
 #include "chromecast/browser/cast_browser_context.h"
@@ skipping 18 matching lines @@
 CastBrowserProcess* g_instance = NULL;
 }  // namespace
 
 // static
 CastBrowserProcess* CastBrowserProcess::GetInstance() {
   DCHECK(g_instance);
   return g_instance;
 }
 
 CastBrowserProcess::CastBrowserProcess()
-    : net_log_(nullptr) {
+    : cast_content_browser_client_(nullptr),
+      net_log_(nullptr) {
   DCHECK(!g_instance);
   g_instance = this;
 }
 
 CastBrowserProcess::~CastBrowserProcess() {
   DCHECK_EQ(g_instance, this);
   if (pref_service_)
     pref_service_->CommitPendingWrite();
   g_instance = NULL;
 }
 
 void CastBrowserProcess::SetBrowserContext(
     scoped_ptr<CastBrowserContext> browser_context) {
   DCHECK(!browser_context_);
   browser_context_.swap(browser_context);
 }
 
+void CastBrowserProcess::SetCastContentBrowserClient(
+    CastContentBrowserClient* cast_content_browser_client) {
+  DCHECK(!cast_content_browser_client_);
+  cast_content_browser_client_ = cast_content_browser_client;
+}
+
 void CastBrowserProcess::SetCastService(scoped_ptr<CastService> cast_service) {
   DCHECK(!cast_service_);
   cast_service_.swap(cast_service);
 }
 
 #if defined(USE_AURA)
 void CastBrowserProcess::SetCastScreen(scoped_ptr<CastScreen> cast_screen) {
   DCHECK(!cast_screen_);
   cast_screen_ = cast_screen.Pass();
 }
@@ skipping 42 matching lines @@
   connectivity_checker_.swap(connectivity_checker);
 }
 
 void CastBrowserProcess::SetNetLog(net::NetLog* net_log) {
   DCHECK(!net_log_);
   net_log_ = net_log;
 }
 
 }  // namespace shell
 }  // namespace chromecast