bluetooth: Move mock creation out of BluetoothDispatcherHost to LayoutTestBluetoothAdapterProvider.

content/test/layouttest_support.cc

Index: content/test/layouttest_support.cc
diff --git a/content/test/layouttest_support.cc b/content/test/layouttest_support.cc
index 77d3aa6952b49794746513c4244a69eca67af90f..47399701975ebdc65a3c77a1cf06afd524537878 100644
--- a/content/test/layouttest_support.cc
+++ b/content/test/layouttest_support.cc
@@ -24,6 +24,7 @@
 #include "content/shell/renderer/test_runner/test_common.h"
 #include "content/shell/renderer/test_runner/web_frame_test_proxy.h"
 #include "content/shell/renderer/test_runner/web_test_proxy.h"
+#include "device/bluetooth/bluetooth_adapter.h"
 #include "third_party/WebKit/public/platform/WebBatteryStatus.h"
 #include "third_party/WebKit/public/platform/WebGamepads.h"
 #include "third_party/WebKit/public/platform/modules/device_orientation/WebDeviceMotionData.h"
@@ -313,7 +314,8 @@ void SetDeviceColorProfile(RenderView* render_view, const std::string& name) {
       SetDeviceColorProfileForTesting(color_profile);
 }
 
-void SetBluetoothAdapter(int render_process_id, const std::string& name) {
+void SetBluetoothAdapter(int render_process_id,
+                         scoped_refptr<device::BluetoothAdapter> adapter) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
 
   RenderProcessHostImpl* render_process_host_impl =
@@ -325,7 +327,7 @@ void SetBluetoothAdapter(int render_process_id, const std::string& name) {
       render_process_host_impl->GetBluetoothDispatcherHost();
   DCHECK(bdh);
 
-  bdh->SetBluetoothAdapterForTesting(name);
+  bdh->SetBluetoothAdapterForTesting(adapter.Pass());
 }
 
 void SetGeofencingMockProvider(bool service_available) {