Adds EngineGeolocationFeature for Blimp Geolocation project.

blimp/engine/feature/geolocation/mock_blimp_location_provider_delegate.cc

Index: blimp/engine/feature/geolocation/mock_blimp_location_provider_delegate.cc
diff --git a/blimp/engine/feature/geolocation/mock_blimp_location_provider_delegate.cc b/blimp/engine/feature/geolocation/mock_blimp_location_provider_delegate.cc
new file mode 100644
index 0000000000000000000000000000000000000000..94909a282ab385e075f4927eb5f64b8924d26168
--- /dev/null
+++ b/blimp/engine/feature/geolocation/mock_blimp_location_provider_delegate.cc
@@ -0,0 +1,15 @@
+// Copyright 2016 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 "blimp/engine/feature/geolocation/mock_blimp_location_provider_delegate.h"
+
+namespace blimp {
+namespace engine {
+
+MockBlimpLocationProviderDelegate::MockBlimpLocationProviderDelegate()
+    : weak_factory_(this) {}
+MockBlimpLocationProviderDelegate::~MockBlimpLocationProviderDelegate() {}
+
+}  // namespace engine
+}  // namespace blimp