Ship WebBluetooth out of origin trial

content/browser/frame_host/render_frame_host_impl.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/browser/frame_host/render_frame_host_impl.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 2160 matching lines @@
   if (base::FeatureList::IsEnabled(media::kAndroidMediaPlayerRenderer)) {
     // Creates a MojoRendererService, passing it a MediaPlayerRender.
     GetInterfaceRegistry()->AddInterface<media::mojom::Renderer>(base::Bind(
         &content::CreateMediaPlayerRenderer, base::Unretained(this)));
   }
 #else
   GetInterfaceRegistry()->AddInterface(
       base::Bind(&device::VibrationManagerImpl::Create));
 #endif  // defined(OS_ANDROID)
 
+  // Web Bluetooth is shipped on Android, ChromeOS & MacOS, experimental
+  // otherwise.
   bool enable_web_bluetooth = base::CommandLine::ForCurrentProcess()->HasSwitch(
-      switches::kEnableWebBluetooth);
+      switches::kEnableExperimentalWebPlatformFeatures);

[Rick Byers, 2016/10/27 20:37:53]

Note that this won't necessarily match blink's view of this feature.  Eg.
someone could run with --enable-blink-features=WebBluetooth or
--enable-experimental-web-platform-features
--disable-blink-features=WebBluetooth.

It would be simpler if you could always do the below code, but it would (for
now) generally go unused on Windows and Linux.

[juncai, 2016/10/27 21:54:26]

Done.

 #if defined(OS_CHROMEOS) || defined(OS_ANDROID) || defined(OS_MACOSX)
   enable_web_bluetooth = true;
 #endif
 
   if (enable_web_bluetooth) {
     GetInterfaceRegistry()->AddInterface(base::Bind(
         base::IgnoreResult(&RenderFrameHostImpl::CreateWebBluetoothService),
         base::Unretained(this)));
   }
 
@@ skipping 956 matching lines @@
   web_bluetooth_service_->SetClientConnectionErrorHandler(base::Bind(
       &RenderFrameHostImpl::DeleteWebBluetoothService, base::Unretained(this)));
   return web_bluetooth_service_.get();
 }
 
 void RenderFrameHostImpl::DeleteWebBluetoothService() {
   web_bluetooth_service_.reset();
 }
 
 }  // namespace content