bluetooth: Move requestDevice to mojo

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 c1f6ea58086569202275a28355b6d9c0927365a4..b36519456e3ad2bebc935bdeb6ef49727bd6bd9a 100644
--- a/content/browser/renderer_host/render_process_host_impl.cc
+++ b/content/browser/renderer_host/render_process_host_impl.cc
@@ -51,7 +51,6 @@
 #include "content/browser/bad_message.h"
 #include "content/browser/blob_storage/blob_dispatcher_host.h"
 #include "content/browser/blob_storage/chrome_blob_storage_context.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"
@@ -810,8 +809,6 @@ std::unique_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 =
@@ -1002,17 +999,6 @@ void RenderProcessHostImpl::CreateMessageFilters() {
 #if defined(OS_ANDROID)
   AddFilter(new ScreenOrientationMessageFilterAndroid());
 #endif
-
-  bool enable_web_bluetooth =
-      browser_command_line.HasSwitch(switches::kEnableWebBluetooth);
-#if defined(OS_CHROMEOS) || defined(OS_ANDROID)
-  enable_web_bluetooth = true;
-#endif
-
-  if (enable_web_bluetooth) {
-    bluetooth_dispatcher_host_ = new BluetoothDispatcherHost(GetID());
-    AddFilter(bluetooth_dispatcher_host_.get());
-  }
 }
 
 void RenderProcessHostImpl::RegisterMojoServices() {
@@ -2746,8 +2732,9 @@ void RenderProcessHostImpl::GetAudioOutputControllers(
   audio_renderer_host()->GetOutputControllers(callback);
 }
 
-BluetoothDispatcherHost* RenderProcessHostImpl::GetBluetoothDispatcherHost() {
-  return bluetooth_dispatcher_host_.get();
+BluetoothAdapterFactoryWrapper&
+RenderProcessHostImpl::GetBluetoothAdapterFactoryWrapper() {
+  return bluetooth_adapter_factory_wrapper_;

[ncarter (slow), 2016/05/25 21:19:18]

Given that you've removed the reset-on-process-relaunch behavior, make sure you
test that bluetooth works properly after a crash.

The following repro steps could help (and would make a fine browsertest):
 1. Load a test page and interact with bluetooth.
 2. Using the task manager, kill the process, producing a sad tab.
 3. Hit F5 to reload the page.

[ortuno, 2016/05/26 20:31:01]

Done.

 }
 
 void RenderProcessHostImpl::RecomputeAndUpdateWebKitPreferences() {