Add 'autoplay' content settings and expose it to Blink.

chrome/browser/content_settings/host_content_settings_map_unittest.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 "base/auto_reset.h"
 #include "base/command_line.h"
 #include "base/json/json_reader.h"
 #include "base/json/json_writer.h"
 #include "base/message_loop/message_loop.h"
 #include "chrome/browser/content_settings/content_settings_mock_observer.h"
@@ skipping 150 matching lines @@
             host_content_settings_map->GetContentSetting(
                 host, host, CONTENT_SETTINGS_TYPE_MOUSELOCK, std::string()));
 
   host_content_settings_map->SetContentSettingDefaultScope(
       host, GURL(), CONTENT_SETTINGS_TYPE_KEYGEN, std::string(),
       CONTENT_SETTING_ALLOW);
   EXPECT_EQ(CONTENT_SETTING_ALLOW,
             host_content_settings_map->GetContentSetting(
                 host, host, CONTENT_SETTINGS_TYPE_KEYGEN, std::string()));
 
+  host_content_settings_map->SetContentSettingDefaultScope(
+      host, GURL(), CONTENT_SETTINGS_TYPE_AUTOPLAY, std::string(),
+      CONTENT_SETTING_BLOCK);
+  EXPECT_EQ(CONTENT_SETTING_BLOCK,
+            host_content_settings_map->GetContentSetting(
+                host, host, CONTENT_SETTINGS_TYPE_AUTOPLAY, std::string()));
+
   // Check returning all hosts for a setting.
   GURL host2("http://example.org/");
   host_content_settings_map->SetContentSettingDefaultScope(
       host2, GURL(), CONTENT_SETTINGS_TYPE_IMAGES, std::string(),
       CONTENT_SETTING_BLOCK);
 #if defined(ENABLE_PLUGINS)
   host_content_settings_map->SetContentSettingDefaultScope(
       host2, GURL(), CONTENT_SETTINGS_TYPE_PLUGINS, std::string(),
       CONTENT_SETTING_BLOCK);
 #endif
@@ skipping 331 matching lines @@
             host_content_settings_map->GetContentSetting(
                 host_ending_with_dot, host_ending_with_dot,
                 CONTENT_SETTINGS_TYPE_KEYGEN, std::string()));
   host_content_settings_map->SetContentSettingDefaultScope(
       host_ending_with_dot, GURL(), CONTENT_SETTINGS_TYPE_KEYGEN, std::string(),
       CONTENT_SETTING_DEFAULT);
   EXPECT_EQ(CONTENT_SETTING_BLOCK,
             host_content_settings_map->GetContentSetting(
                 host_ending_with_dot, host_ending_with_dot,
                 CONTENT_SETTINGS_TYPE_KEYGEN, std::string()));
+
+  EXPECT_EQ(CONTENT_SETTING_ALLOW,
+            host_content_settings_map->GetContentSetting(
+                host_ending_with_dot, host_ending_with_dot,
+                CONTENT_SETTINGS_TYPE_AUTOPLAY, std::string()));
+  host_content_settings_map->SetContentSettingDefaultScope(
+      host_ending_with_dot, GURL(), CONTENT_SETTINGS_TYPE_AUTOPLAY,
+      std::string(), CONTENT_SETTING_BLOCK);
+  EXPECT_EQ(CONTENT_SETTING_BLOCK,
+            host_content_settings_map->GetContentSetting(
+                host_ending_with_dot, host_ending_with_dot,
+                CONTENT_SETTINGS_TYPE_AUTOPLAY, std::string()));
+  host_content_settings_map->SetContentSettingDefaultScope(
+      host_ending_with_dot, GURL(), CONTENT_SETTINGS_TYPE_AUTOPLAY,
+      std::string(), CONTENT_SETTING_DEFAULT);
+  EXPECT_EQ(CONTENT_SETTING_ALLOW,
+            host_content_settings_map->GetContentSetting(
+                host_ending_with_dot, host_ending_with_dot,
+                CONTENT_SETTINGS_TYPE_AUTOPLAY, std::string()));
 }
 
 TEST_F(HostContentSettingsMapTest, NestedSettings) {
   TestingProfile profile;
   HostContentSettingsMap* host_content_settings_map =
       HostContentSettingsMapFactory::GetForProfile(&profile);
 
   GURL host("http://a.b.example.com/");
   GURL host1("http://example.com/");
   GURL host2("http://b.example.com/");
@@ skipping 36 matching lines @@
           host, host, CONTENT_SETTINGS_TYPE_NOTIFICATIONS, std::string()));
   EXPECT_EQ(CONTENT_SETTING_ASK,
             host_content_settings_map->GetContentSetting(
                 host, host, CONTENT_SETTINGS_TYPE_FULLSCREEN, std::string()));
   EXPECT_EQ(CONTENT_SETTING_ASK,
             host_content_settings_map->GetContentSetting(
                 host, host, CONTENT_SETTINGS_TYPE_MOUSELOCK, std::string()));
   EXPECT_EQ(CONTENT_SETTING_BLOCK,
             host_content_settings_map->GetContentSetting(
                 host, host, CONTENT_SETTINGS_TYPE_KEYGEN, std::string()));
+  EXPECT_EQ(CONTENT_SETTING_ALLOW,
+            host_content_settings_map->GetContentSetting(
+                host, host, CONTENT_SETTINGS_TYPE_AUTOPLAY, std::string()));
 }
 
 TEST_F(HostContentSettingsMapTest, OffTheRecord) {
   TestingProfile profile;
   Profile* otr_profile = profile.GetOffTheRecordProfile();
   HostContentSettingsMap* host_content_settings_map =
       HostContentSettingsMapFactory::GetForProfile(&profile);
   HostContentSettingsMap* otr_map =
       HostContentSettingsMapFactory::GetForProfile(otr_profile);
 
@@ skipping 596 matching lines @@
                 host, host, CONTENT_SETTINGS_TYPE_KEYGEN, std::string()));
 
   // After migrating old settings, changes to the setting works.
   host_content_settings_map->SetContentSettingDefaultScope(
       host, GURL(), CONTENT_SETTINGS_TYPE_KEYGEN, std::string(),
       CONTENT_SETTING_BLOCK);
   EXPECT_EQ(CONTENT_SETTING_BLOCK,
             host_content_settings_map->GetContentSetting(
                 host, host, CONTENT_SETTINGS_TYPE_KEYGEN, std::string()));
 }