Add a full Blimp integration test.

blimp/client/public/contents/blimp_contents_view.h

Index: blimp/client/public/contents/blimp_contents_view.h
diff --git a/blimp/client/public/contents/blimp_contents_view.h b/blimp/client/public/contents/blimp_contents_view.h
new file mode 100644
index 0000000000000000000000000000000000000000..01bf4e65780115f7950671d79d69da3294bc5323
--- /dev/null
+++ b/blimp/client/public/contents/blimp_contents_view.h
@@ -0,0 +1,59 @@
+// 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_PUBLIC_CONTENTS_BLIMP_CONTENTS_VIEW_H_
+#define BLIMP_CLIENT_PUBLIC_CONTENTS_BLIMP_CONTENTS_VIEW_H_
+
+#include "base/macros.h"
+#include "ui/gfx/native_widget_types.h"
+
+namespace cc {
+class Layer;
+}  // namespace cc
+
+namespace gfx {
+class Size;
+}  // namespace gfx
+
+namespace ui {
+class MotionEvent;
+}
+
+namespace blimp {
+namespace client {
+
+// A BlimpContentsView exposes the classes required to visually represent a
+// BlimpContents (gfx::NativeView and cc::Layer).  It also exposes methods that
+// let the embedder interact with the page content.
+class BlimpContentsView {
+ public:

[Khushal, 2016/09/13 04:47:24]

Add a virtual dtor or this could leak memory.

[David Trainor- moved to gerrit, 2016/09/13 06:18:04]

Ah good catch thanks!

+  // Returns the platform specific NativeView that represents the contents of
+  // this BlimpContents.
+  virtual gfx::NativeView GetNativeView() = 0;
+
+  // Returns the CC Layer that represents the contents of this BlimpContents.
+  // This can be used instead of |GetNativeView()| if only the CC Layer is
+  // required.
+  virtual scoped_refptr<cc::Layer> GetLayer() = 0;
+
+  // Called to set both the size and the scale of the BlimpContents.  |size| is
+  // in pixels and |device_scale_factor| is in terms of dp to px.
+  virtual void SetSizeAndScale(const gfx::Size& size,
+                               float device_scale_factor) = 0;
+
+  // Called to pass a ui::MotionEvent to the BlimpContents.  Returns whether or
+  // not |motion_event| was handled.
+  virtual bool OnTouchEvent(const ui::MotionEvent& motion_event) = 0;
+
+ protected:
+  BlimpContentsView() = default;

[Khushal, 2016/09/13 04:47:24]

Is this necessary?

[David Trainor- moved to gerrit, 2016/09/13 06:18:04]

Apparently :/.

[Khushal, 2016/09/13 23:47:10]

Really? A lot of our other interfaces don't have ctors?

+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(BlimpContentsView);
+};
+
+}  // namespace client
+}  // namespace blimp
+
+#endif  // BLIMP_CLIENT_PUBLIC_CONTENTS_BLIMP_CONTENTS_VIEW_H_