bluetooth: Impl uses new WebBluetoothDevice in content/browser.

content/browser/renderer_host/render_process_host_impl.cc

Index: content/browser/renderer_host/render_process_host_impl.cc
diff --git a/content/browser/renderer_host/render_process_host_impl.cc b/content/browser/renderer_host/render_process_host_impl.cc
index 33dc9bfa6d469e32132f604e24c7f0d382d6e4a3..99a8c39b31039d0509a26161473041892594548b 100644
--- a/content/browser/renderer_host/render_process_host_impl.cc
+++ b/content/browser/renderer_host/render_process_host_impl.cc
@@ -35,6 +35,7 @@
 #include "cc/base/switches.h"
 #include "content/browser/appcache/appcache_dispatcher_host.h"
 #include "content/browser/appcache/chrome_appcache_service.h"
+#include "content/browser/bluetooth/bluetooth_dispatcher_host.h"
 #include "content/browser/browser_child_process_host_impl.h"
 #include "content/browser/browser_main.h"
 #include "content/browser/browser_main_loop.h"
@@ -674,6 +675,8 @@ scoped_ptr<IPC::ChannelProxy> RenderProcessHostImpl::CreateChannelProxy(
 
 void RenderProcessHostImpl::CreateMessageFilters() {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
+  const base::CommandLine& browser_command_line =
+      *base::CommandLine::ForCurrentProcess();
   AddFilter(new ResourceSchedulerFilter(GetID()));
   MediaInternals* media_internals = MediaInternals::GetInstance();
   media::AudioManager* audio_manager =
@@ -862,8 +865,7 @@ void RenderProcessHostImpl::CreateMessageFilters() {
   AddFilter(new ProfilerMessageFilter(PROCESS_TYPE_RENDERER));
   AddFilter(new HistogramMessageFilter());
 #if defined(USE_TCMALLOC) && (defined(OS_LINUX) || defined(OS_ANDROID))
-  if (base::CommandLine::ForCurrentProcess()->HasSwitch(
-      switches::kEnableMemoryBenchmarking))
+  if (browser_command_line.HasSwitch(switches::kEnableMemoryBenchmarking))
     AddFilter(new MemoryBenchmarkMessageFilter());
 #endif
   AddFilter(new VibrationMessageFilter());
@@ -874,6 +876,9 @@ void RenderProcessHostImpl::CreateMessageFilters() {
 #endif
   AddFilter(new GeofencingDispatcherHost(
       storage_partition_impl_->GetGeofencingManager()));
+  if (browser_command_line.HasSwitch(
+          switches::kEnableExperimentalWebPlatformFeatures))
+    AddFilter(new BluetoothDispatcherHost());
 }
 
 void RenderProcessHostImpl::RegisterMojoServices() {