chrome/blink: Add functionality for in-product help for media elements.

chrome/browser/chrome_content_browser_client.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/chrome_content_browser_client.h"
 
 #include <map>
 #include <set>
 #include <utility>
 #include <vector>
@@ skipping 117 matching lines @@
 #include "components/cdm/browser/cdm_message_filter_android.h"
 #include "components/cloud_devices/common/cloud_devices_switches.h"
 #include "components/content_settings/core/browser/content_settings_utils.h"
 #include "components/content_settings/core/browser/cookie_settings.h"
 #include "components/content_settings/core/browser/host_content_settings_map.h"
 #include "components/content_settings/core/common/content_settings.h"
 #include "components/content_settings/core/common/content_settings_types.h"
 #include "components/dom_distiller/core/dom_distiller_switches.h"
 #include "components/dom_distiller/core/url_constants.h"
 #include "components/error_page/common/error_page_switches.h"
+#include "components/feature_engagement_tracker/public/feature_constants.h"
+#include "components/feature_engagement_tracker/public/feature_list.h"
 #include "components/google/core/browser/google_util.h"
 #include "components/metrics/call_stack_profile_collector.h"
 #include "components/metrics/client_info.h"
 #include "components/nacl/common/nacl_constants.h"
 #include "components/net_log/chrome_net_log.h"
 #include "components/password_manager/content/browser/content_password_manager_driver_factory.h"
 #include "components/pref_registry/pref_registry_syncable.h"
 #include "components/prefs/pref_service.h"
 #include "components/prefs/scoped_user_pref_update.h"
 #include "components/rappor/public/rappor_utils.h"
@@ skipping 1755 matching lines @@
     DCHECK(command_line->HasSwitch(switches::kEnableStatsTable));
 
   StackSamplingConfiguration::Get()->AppendCommandLineSwitchForChildProcess(
       process_type,
       command_line);
 
   if (process_type == switches::kRendererProcess) {
     task_scheduler_util::AddVariationParamsToCommandLine("Renderer",
                                                          command_line);
   }
+
+  if (process_type == switches::kRendererProcess &&
+      base::FeatureList::IsEnabled(
+          feature_engagement_tracker::kIPHMediaDownloadFeature)) {
+    LOG(ERROR) << "Appending SWITCH FOR RENDEREREREREREFFBKEIVFBOUE";
+    command_line->AppendSwitch(
+        feature_engagement_tracker::kEnableMediaDownloadIPH);
+  }
 }
 
 std::string ChromeContentBrowserClient::GetApplicationLocale() {
   if (BrowserThread::CurrentlyOn(BrowserThread::IO))
     return g_io_thread_application_locale.Get();
   return g_browser_process->GetApplicationLocale();
 }
 
 std::string ChromeContentBrowserClient::GetAcceptLangs(
     content::BrowserContext* context) {
@@ skipping 1508 matching lines @@
 
 base::FilePath ChromeContentBrowserClient::GetLoggingFileName() {
   return logging::GetLogFileName();
 }
 
 // static
 void ChromeContentBrowserClient::SetDefaultQuotaSettingsForTesting(
     const storage::QuotaSettings* settings) {
   g_default_quota_settings = settings;
 }