Copy the (early prototype of) remoting in Chrome into the public tree....

remoting/client/pepper/fake_browser.h

+// Copyright (c) 2010 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 REMOTING_CLIENT_PEPPER_FAKE_BROWSER_H_
+#define REMOTING_CLIENT_PEPPER_FAKE_BROWSER_H_
+
+#include "base/scoped_ptr.h"
+#include "base/singleton.h"
+#include "third_party/npapi/bindings/nphostapi.h"
+#include "third_party/npapi/bindings/npapi_extensions.h"
+
+// Each ARGB pixel is stored in a 4-byte uint32.
+#define ARGB_PIXEL_SIZE 4
+
+class FakeBrowser {
+ public:
+  NPNetscapeFuncs* GetBrowserFuncs() { return browser_funcs_.get(); }
+  NPNExtensions* GetExtensions() { return extensions_.get(); }
+
+  NPDevice* GetDevice2d() { return device2d_.get(); }
+  void ForceStrideInDeviceContext(bool forceStride);
+
+  NPWindow* GetWindow() { return window_.get(); }
+  void GetWindowInfo(int* width, int* height) {
+    *width = width_;
+    *height = height_;
+  }
+
+  uint32* AllocPixelBuffer(int stride);
+  void FreePixelBuffer();
+
+  uint32* GetPixelBuffer() { return pixel_buffer_.get(); }
+  int GetPixelBufferStride() { return stride_; }
+
+ private:
+  // Singleton private bits.
+  friend struct DefaultSingletonTraits<FakeBrowser>;
+  FakeBrowser();
+  virtual ~FakeBrowser();
+
+  // Browser callback functions.
+  scoped_ptr<NPNetscapeFuncs> browser_funcs_;
+
+  // Browser extension callbacks.
+  scoped_ptr<NPNExtensions> extensions_;
+
+  // The rendering device (provided by the browser to the plugin).
+  scoped_ptr<NPDevice> device2d_;
+
+  // Window (provided by the browser to the plugin).
+  scoped_ptr<NPWindow> window_;
+
+  // Pixel buffer to store the device2d_ (and window_) pixels.
+  scoped_array<uint32> pixel_buffer_;
+  int width_, height_, stride_;
+
+  DISALLOW_COPY_AND_ASSIGN(FakeBrowser);
+};
+
+#endif  // REMOTING_CLIENT_PEPPER_FAKE_BROWSER_H_