Implemented BluetoothTaskManagerWin class.

device/bluetooth/bluetooth_adapter_factory.cc

Index: device/bluetooth/bluetooth_adapter_factory.cc
diff --git a/device/bluetooth/bluetooth_adapter_factory.cc b/device/bluetooth/bluetooth_adapter_factory.cc
index 2e8dac0ae778ed43487e18ebeecd3f67b023669a..23bb07d3da59601aec983e69710e18fe75f87447 100644
--- a/device/bluetooth/bluetooth_adapter_factory.cc
+++ b/device/bluetooth/bluetooth_adapter_factory.cc
@@ -11,6 +11,8 @@
 
 #if defined(OS_CHROMEOS)
 #include "device/bluetooth/bluetooth_adapter_chromeos.h"
+#elif defined(OS_WIN)
+#include "device/bluetooth/bluetooth_adapter_win.h"
 #endif
 
 namespace {
@@ -30,6 +32,8 @@ namespace device {
 bool BluetoothAdapterFactory::IsBluetoothAdapterAvailable() {
 #if defined(OS_CHROMEOS)
   return true;
+#elif defined(OS_WIN)
+  return true;
 #endif
   return false;
 }
@@ -43,6 +47,10 @@ void BluetoothAdapterFactory::RunCallbackOnAdapterReady(
         new chromeos::BluetoothAdapterChromeOs;
     new_adapter->TrackDefaultAdapter();
     default_adapter.Get() = new_adapter->weak_ptr_factory_.GetWeakPtr();
+#elif defined(OS_WIN)
+    BluetoothAdapterWin* new_adapter = new BluetoothAdapterWin();
+    new_adapter->TrackDefaultAdapter();
+    default_adapter.Get() = new_adapter->weak_ptr_factory_.GetWeakPtr();
 #endif
   }
 
@@ -62,6 +70,8 @@ BluetoothAdapter* BluetoothAdapterFactory::Create(const std::string& address) {
       new chromeos::BluetoothAdapterChromeOs;
   adapter_chromeos->FindAdapter(address);
   adapter = adapter_chromeos;
+#elif defined(OS_WIN)
+  adapter = new BluetoothAdapterWin();
 #endif
   return adapter;
 }