Remove base::ScopedPtrHashMap from device/.

device/bluetooth/bluetooth_remote_gatt_characteristic_android.cc

Index: device/bluetooth/bluetooth_remote_gatt_characteristic_android.cc
diff --git a/device/bluetooth/bluetooth_remote_gatt_characteristic_android.cc b/device/bluetooth/bluetooth_remote_gatt_characteristic_android.cc
index d40c0066584448ba65a61e67aab176efba12cb88..5bcd437d6a55f842da6a810c929651ed96f78fdf 100644
--- a/device/bluetooth/bluetooth_remote_gatt_characteristic_android.cc
+++ b/device/bluetooth/bluetooth_remote_gatt_characteristic_android.cc
@@ -113,7 +113,7 @@ BluetoothRemoteGattCharacteristicAndroid::GetDescriptors() const {
   EnsureDescriptorsCreated();
   std::vector<BluetoothRemoteGattDescriptor*> descriptors;
   for (const auto& map_iter : descriptors_)
-    descriptors.push_back(map_iter.second);
+    descriptors.push_back(map_iter.second.get());
   return descriptors;
 }
 
@@ -124,7 +124,7 @@ BluetoothRemoteGattCharacteristicAndroid::GetDescriptor(
   const auto& iter = descriptors_.find(identifier);
   if (iter == descriptors_.end())
     return nullptr;
-  return iter->second;
+  return iter->second.get();
 }
 
 void BluetoothRemoteGattCharacteristicAndroid::ReadRemoteCharacteristic(
@@ -241,12 +241,11 @@ void BluetoothRemoteGattCharacteristicAndroid::CreateGattRemoteDescriptor(
   std::string instanceIdString =
       base::android::ConvertJavaStringToUTF8(env, instanceId);
 
-  DCHECK(!descriptors_.contains(instanceIdString));
+  DCHECK(descriptors_.find(instanceIdString) == descriptors_.end());

[Reilly Grant (use Gerrit), 2016/12/28 22:48:01]

DCHECK(!base::ContainsKey(descriptors_, instanceIdString));

[Avi (use Gerrit), 2017/01/02 19:42:26]

Done.

 
-  descriptors_.set(instanceIdString,
-                   BluetoothRemoteGattDescriptorAndroid::Create(
-                       instanceIdString, bluetooth_gatt_descriptor_wrapper,
-                       chrome_bluetooth_device));
+  descriptors_[instanceIdString] = BluetoothRemoteGattDescriptorAndroid::Create(
+      instanceIdString, bluetooth_gatt_descriptor_wrapper,
+      chrome_bluetooth_device);
 }
 
 void BluetoothRemoteGattCharacteristicAndroid::SubscribeToNotifications(