Exceptions for Web Notifications and the Push API by default.

content/child/runtime_features.cc

 // Copyright 2013 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 "content/child/runtime_features.h"
 
 #include <vector>
 
 #include "base/command_line.h"
 #include "base/metrics/field_trial.h"
@@ skipping 30 matching lines @@
   AndroidCpuFamily cpu_family = android_getCpuFamily();
   WebRuntimeFeatures::enableWebAudio(
       media::MediaCodecBridge::IsAvailable() &&
       ((cpu_family == ANDROID_CPU_FAMILY_ARM) ||
        (cpu_family == ANDROID_CPU_FAMILY_ARM64) ||
        (cpu_family == ANDROID_CPU_FAMILY_X86) ||
        (cpu_family == ANDROID_CPU_FAMILY_MIPS)));
 
   // Android does not have support for PagePopup
   WebRuntimeFeatures::enablePagePopup(false);
-  // Android does not yet support the Web Notification API. crbug.com/115320
-  WebRuntimeFeatures::enableNotifications(false);
   // Android does not yet support SharedWorker. crbug.com/154571
   WebRuntimeFeatures::enableSharedWorker(false);
   // Android does not yet support NavigatorContentUtils.
   WebRuntimeFeatures::enableNavigatorContentUtils(false);
   WebRuntimeFeatures::enableTouchIconLoading(true);
   WebRuntimeFeatures::enableOrientationEvent(true);
   WebRuntimeFeatures::enableFastMobileScrolling(true);
   WebRuntimeFeatures::enableMediaCapture(true);
   WebRuntimeFeatures::enableCompositedSelectionUpdate(true);
   // If navigation transitions gets activated via field trial, enable it in
@@ skipping 32 matching lines @@
 
   if (command_line.HasSwitch(switches::kDisableBlinkScheduler))
     WebRuntimeFeatures::enableBlinkScheduler(false);
 
   if (command_line.HasSwitch(switches::kDisableLocalStorage))
     WebRuntimeFeatures::enableLocalStorage(false);
 
   if (command_line.HasSwitch(switches::kDisableMediaSource))
     WebRuntimeFeatures::enableMediaSource(false);
 
+  if (command_line.HasSwitch(switches::kDisableNotifications)) {
+    WebRuntimeFeatures::enableNotifications(false);
+
+    // Chrome's Push Messaging implementation relies on Web Notifications.
+    WebRuntimeFeatures::enablePushMessaging(false);
+  }
+
   if (command_line.HasSwitch(switches::kDisableSharedWorkers))
     WebRuntimeFeatures::enableSharedWorker(false);
 
 #if defined(OS_ANDROID)
   if (command_line.HasSwitch(switches::kDisableWebRTC))
     WebRuntimeFeatures::enablePeerConnection(false);
 
   if (command_line.HasSwitch(switches::kEnableExperimentalWebPlatformFeatures))
     WebRuntimeFeatures::enableNotifications(true);
 
@@ skipping 97 matching lines @@
         command_line.GetSwitchValueASCII(switches::kDisableBlinkFeatures), ',',
         &disabled_features);
     for (const std::string& feature : disabled_features) {
       WebRuntimeFeatures::enableFeatureFromString(
           blink::WebString::fromLatin1(feature), false);
     }
   }
 }
 
 }  // namespace content