bluetooth: Move writeValue to mojo

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 1850 matching lines @@
   if (!permission_service_context_)
     permission_service_context_.reset(new PermissionServiceContext(this));
 
   GetServiceRegistry()->AddService<PermissionService>(
       base::Bind(&PermissionServiceContext::CreateService,
                  base::Unretained(permission_service_context_.get())));
 
   GetServiceRegistry()->AddService(base::Bind(
       &PresentationServiceImpl::CreateMojoService, base::Unretained(this)));
 
+  if (base::CommandLine::ForCurrentProcess()->HasSwitch(
+          switches::kEnableWebBluetooth)) {
+    GetServiceRegistry()->AddService(
+        base::Bind(&RenderFrameHostImpl::CreateWebBluetoothService,
+                   base::Unretained(this)));
+  }
+
   if (!frame_mojo_shell_)
     frame_mojo_shell_.reset(new FrameMojoShell(this));
 
   GetServiceRegistry()->AddService<mojo::shell::mojom::Connector>(base::Bind(
       &FrameMojoShell::BindRequest, base::Unretained(frame_mojo_shell_.get())));
 
 #if defined(ENABLE_WEBVR)
   const base::CommandLine& browser_command_line =
       *base::CommandLine::ForCurrentProcess();
 
@@ skipping 815 matching lines @@
   // For the root frame tree node, also store the AXTreeID of the focused frame.
   FrameTreeNode* focused_frame_tree_node = frame_tree_->GetFocusedFrame();
   if (!focused_frame_tree_node)
     return;
   RenderFrameHostImpl* focused_frame =
       focused_frame_tree_node->current_frame_host();
   DCHECK(focused_frame);
   dst->focused_tree_id = focused_frame->GetAXTreeID();
 }
 
+void RenderFrameHostImpl::CreateWebBluetoothService(
+    blink::mojom::WebBluetoothServiceRequest request) {
+  web_bluetooth_service_.reset(

[Jeffrey Yasskin, 2016/03/29 20:30:02]

Should we DCHECK that web_bluetooth_service_ hasn't been filled in yet?

[ortuno, 2016/03/29 22:14:04]

Done.

+      new WebBluetoothServiceImpl(this, std::move(request)));
+}
+
 }  // namespace content