Remove all blimp client code.

blimp/client/core/contents/blimp_contents_view_impl_aura.h

Index: blimp/client/core/contents/blimp_contents_view_impl_aura.h
diff --git a/blimp/client/core/contents/blimp_contents_view_impl_aura.h b/blimp/client/core/contents/blimp_contents_view_impl_aura.h
deleted file mode 100644
index 36b930910f7df0ae01788a949e5174030abc647e..0000000000000000000000000000000000000000
--- a/blimp/client/core/contents/blimp_contents_view_impl_aura.h
+++ /dev/null
@@ -1,34 +0,0 @@
-// 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.
-
-#ifndef BLIMP_CLIENT_CORE_CONTENTS_BLIMP_CONTENTS_VIEW_IMPL_AURA_H_
-#define BLIMP_CLIENT_CORE_CONTENTS_BLIMP_CONTENTS_VIEW_IMPL_AURA_H_
-
-#include "base/macros.h"
-#include "blimp/client/core/contents/blimp_contents_view_impl.h"
-
-namespace blimp {
-namespace client {
-
-// The Aura (Linux) specific implementation of a BlimpContentsViewImpl.
-class BlimpContentsViewImplAura : public BlimpContentsViewImpl {
- public:
-  BlimpContentsViewImplAura(BlimpContentsImpl* blimp_contents,
-                            scoped_refptr<cc::Layer> contents_layer);
-  ~BlimpContentsViewImplAura() override;
-
-  // BlimpContentsView implementation.
-  gfx::NativeView GetNativeView() override;
-  ImeFeature::Delegate* GetImeDelegate() override;
-
- private:
-  std::unique_ptr<ImeFeature::Delegate> ime_delegate_;
-
-  DISALLOW_COPY_AND_ASSIGN(BlimpContentsViewImplAura);
-};
-
-}  // namespace client
-}  // namespace blimp
-
-#endif  // BLIMP_CLIENT_CORE_CONTENTS_BLIMP_CONTENTS_VIEW_IMPL_AURA_H_