[Blimp client] Move client code into blimp::client namespace

blimp/client/session/render_widget_feature_unittest.cc

 // Copyright 2015 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/client/session/render_widget_feature.h"
 
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "blimp/common/create_blimp_message.h"
 #include "blimp/common/proto/blimp_message.pb.h"
 #include "blimp/common/proto/compositor.pb.h"
 #include "blimp/common/proto/render_widget.pb.h"
 #include "blimp/net/test_common.h"
 #include "cc/proto/compositor_message.pb.h"
 #include "net/base/net_errors.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using testing::_;
 using testing::InSequence;
 using testing::Sequence;
 
 namespace blimp {
+namespace client {
 
 namespace {
 
 class MockRenderWidgetFeatureDelegate
     : public RenderWidgetFeature::RenderWidgetFeatureDelegate {
  public:
   // RenderWidgetFeatureDelegate implementation.
   void OnRenderWidgetInitialized() override {
     MockableOnRenderWidgetInitialized();
   }
@@ skipping 85 matching lines @@
               MockableProcessMessage(CompMsgEquals(2, 1U), _));
 
   SendRenderWidgetMessage(&feature_, 1, 2U);
   feature_.SendCompositorMessage(1, cc::proto::CompositorMessage());
   SendRenderWidgetMessage(&feature_, 1, 3U);
   feature_.SendCompositorMessage(1, cc::proto::CompositorMessage());
   SendRenderWidgetMessage(&feature_, 2, 1U);
   feature_.SendCompositorMessage(2, cc::proto::CompositorMessage());
 }
 
+}  // namespace client
 }  // namespace blimp