Update data reduction proxy statistics prefs less often on desktop

chrome/browser/profiles/profile_impl.cc

 // Copyright (c) 2012 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/profiles/profile_impl.h"
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/callback.h"
@@ skipping 101 matching lines @@
 #include "chrome/browser/chromeos/locale_change_guard.h"
 #include "chrome/browser/chromeos/preferences.h"
 #include "chrome/browser/chromeos/profiles/profile_helper.h"
 #include "components/user_manager/user_manager.h"
 #endif
 
 #if defined(SPDY_PROXY_AUTH_ORIGIN)
 #include "chrome/browser/net/spdyproxy/data_reduction_proxy_chrome_settings_factory.h"
 #include "components/data_reduction_proxy/browser/data_reduction_proxy_params.h"
 #include "components/data_reduction_proxy/browser/data_reduction_proxy_settings.h"
+#include "components/data_reduction_proxy/browser/data_reduction_proxy_statistics_prefs.h"
 #endif
 
 #if defined(ENABLE_CONFIGURATION_POLICY)
 #include "chrome/browser/policy/schema_registry_service.h"
 #include "chrome/browser/policy/schema_registry_service_factory.h"
 #include "components/policy/core/browser/browser_policy_connector.h"
 #if defined(OS_CHROMEOS)
 #include "chrome/browser/chromeos/login/login_utils.h"
 #include "chrome/browser/chromeos/policy/user_cloud_policy_manager_chromeos.h"
 #include "chrome/browser/chromeos/policy/user_cloud_policy_manager_factory_chromeos.h"
@@ skipping 522 matching lines @@
       startup_pref_type == SessionStartupPref::LAST) {
     session_cookie_mode = content::CookieStoreConfig::RESTORED_SESSION_COOKIES;
   }
 
   InitHostZoomMap();
 
   base::Callback<void(bool)> data_reduction_proxy_unavailable;
   scoped_ptr<data_reduction_proxy::DataReductionProxyParams>
       data_reduction_proxy_params;
   scoped_ptr<DataReductionProxyChromeConfigurator> chrome_configurator;
+  scoped_ptr<data_reduction_proxy::DataReductionProxyStatisticsPrefs>
+      data_reduction_proxy_statistics_prefs;
 #if defined(SPDY_PROXY_AUTH_ORIGIN)
   DataReductionProxyChromeSettings* data_reduction_proxy_chrome_settings =
       DataReductionProxyChromeSettingsFactory::GetForBrowserContext(this);
   data_reduction_proxy_params =
       data_reduction_proxy_chrome_settings->params()->Clone();
   data_reduction_proxy_unavailable =
       base::Bind(
           &data_reduction_proxy::DataReductionProxySettings::SetUnreachable,
           base::Unretained(data_reduction_proxy_chrome_settings));
   // The configurator is used by DataReductionProxyChromeSettings and
   // ProfileIOData. Ownership is passed to the latter via ProfileIOData::Handle,
   // which is only destroyed after BrowserContextKeyedServices,
   // including DataReductionProxyChromeSettings.
   chrome_configurator.reset(
       new DataReductionProxyChromeConfigurator(
           prefs_.get(),
           BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO)));
   // Retain a raw pointer to use for initialization of data reduction proxy
   // settings after ownership is passed.
   DataReductionProxyChromeConfigurator*
       data_reduction_proxy_chrome_configurator = chrome_configurator.get();
+#if defined(OS_ANDROID) || defined(OS_IOS)
+  // On mobile we write data reduction proxy prefs directly to the pref service.
+  // On desktop we store data reduction proxy prefs in memory, writing to disk
+  // every 60 minutes and on termination. Shutdown hooks must be added for
+  // Android and iOS in order for non-zero delays to be supported.
+  // (http://crbug.com/408264)
+  base::TimeDelta commit_delay = base::TimeDelta();
+#else
+  base::TimeDelta commit_delay = base::TimeDelta::FromMinutes(60)
+#endif
+  data_reduction_proxy_statistics_prefs =
+      scoped_ptr<data_reduction_proxy::DataReductionProxyStatisticsPrefs>(
+          new data_reduction_proxy::DataReductionProxyStatisticsPrefs(
+              g_browser_process->local_state(),
+              base::MessageLoopProxy::current(),
+              commit_delay));
+  data_reduction_proxy_statistics_prefs->Init();
+  data_reduction_proxy_chrome_settings->SetDataReductionProxyStatisticsPrefs(
+      data_reduction_proxy_statistics_prefs.get());
 #endif

[bengr, 2014/08/28 21:38:34]

add // defined(SPDY_PROXY_AUTH_ORIGIN)

[megjablon, 2014/08/30 01:10:03]

Done.

 
   // Make sure we initialize the ProfileIOData after everything else has been
   // initialized that we might be reading from the IO thread.
 
   io_data_.Init(cookie_path, channel_id_path, cache_path,
                 cache_max_size, media_cache_path, media_cache_max_size,
                 extensions_cookie_path, GetPath(), infinite_cache_path,
                 predictor_, session_cookie_mode, GetSpecialStoragePolicy(),
                 CreateDomainReliabilityMonitor(local_state),
                 data_reduction_proxy_unavailable,
                 chrome_configurator.Pass(),
-                data_reduction_proxy_params.Pass());
+                data_reduction_proxy_params.Pass(),
+                data_reduction_proxy_statistics_prefs.Pass());
 
 #if defined(SPDY_PROXY_AUTH_ORIGIN)
   data_reduction_proxy_chrome_settings->InitDataReductionProxySettings(
       data_reduction_proxy_chrome_configurator,
       prefs_.get(),
       g_browser_process->local_state(),
       GetRequestContext());
 #endif
 
 #if defined(ENABLE_PLUGINS)
@@ skipping 747 matching lines @@
       domain_reliability::DomainReliabilityServiceFactory::GetInstance()->
           GetForBrowserContext(this);
   if (!service)
     return scoped_ptr<domain_reliability::DomainReliabilityMonitor>();
 
   return service->CreateMonitor(
       BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO),
       local_state,
       prefs::kMetricsReportingEnabled);
 }