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diff --git a/chrome/renderer/webplugin_delegate_pepper.h b/chrome/renderer/webplugin_delegate_pepper.h
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+++ b/chrome/renderer/webplugin_delegate_pepper.h
@@ -0,0 +1,134 @@
+// Copyright (c) 2006-2008 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 CHROME_RENDERER_WEBPLUGIN_DELEGATE_PEPPER_H_
+#define CHROME_RENDERER_WEBPLUGIN_DELEGATE_PEPPER_H_
+
+#include "build/build_config.h"
+
+#include <list>
+#include <string>
+#include <vector>
+
+#include "app/gfx/native_widget_types.h"
+#include "base/file_path.h"
+#include "base/gfx/rect.h"
+#include "base/ref_counted.h"
+#include "base/task.h"
+#include "chrome/common/transport_dib.h"
+#include "skia/ext/platform_canvas.h"
+#include "third_party/npapi/bindings/npapi.h"
+#include "webkit/glue/webcursor.h"
+#include "webkit/glue/webplugin_delegate.h"
+
+namespace NPAPI {
+class PluginInstance;
+}
+
+// An implementation of WebPluginDelegate for Pepper in-process plugins.
+class WebPluginDelegatePepper : public webkit_glue::WebPluginDelegate {
+ public:
+  static WebPluginDelegatePepper* Create(const FilePath& filename,
+      const std::string& mime_type, gfx::PluginWindowHandle containing_view);
+
+  static bool IsPluginDelegateWindow(gfx::NativeWindow window);
+  static bool GetPluginNameFromWindow(gfx::NativeWindow window,
+                                      std::wstring *plugin_name);
+
+  // Returns true if the window handle passed in is that of the dummy
+  // activation window for windowless plugins.
+  static bool IsDummyActivationWindow(gfx::NativeWindow window);
+
+  // WebPluginDelegate implementation
+  virtual bool Initialize(const GURL& url,
+                          const std::vector<std::string>& arg_names,
+                          const std::vector<std::string>& arg_values,
+                          webkit_glue::WebPlugin* plugin,
+                          bool load_manually);
+  virtual void PluginDestroyed();
+  virtual void UpdateGeometry(const gfx::Rect& window_rect,
+                              const gfx::Rect& clip_rect);
+  virtual void Paint(gfx::NativeDrawingContext context, const gfx::Rect& rect);
+  virtual void Print(gfx::NativeDrawingContext context);
+  virtual void SetFocus();
+  virtual bool HandleInputEvent(const WebKit::WebInputEvent& event,
+                                WebKit::WebCursorInfo* cursor);
+  virtual NPObject* GetPluginScriptableObject();
+  virtual void DidFinishLoadWithReason(const GURL& url, NPReason reason,
+                                       intptr_t notify_data);
+  virtual int GetProcessId();
+  virtual void SendJavaScriptStream(const GURL& url,
+                                    const std::string& result,
+                                    bool success, bool notify_needed,
+                                    intptr_t notify_data);
+  virtual void DidReceiveManualResponse(const GURL& url,
+                                        const std::string& mime_type,
+                                        const std::string& headers,
+                                        uint32 expected_length,
+                                        uint32 last_modified);
+  virtual void DidReceiveManualData(const char* buffer, int length);
+  virtual void DidFinishManualLoading();
+  virtual void DidManualLoadFail();
+  virtual void InstallMissingPlugin();
+  virtual webkit_glue::WebPluginResourceClient* CreateResourceClient(
+      int resource_id,
+      const GURL& url,
+      bool notify_needed,
+      intptr_t notify_data,
+      intptr_t stream);
+  // End of WebPluginDelegate implementation.
+
+  bool IsWindowless() const { return true; }
+  gfx::Rect GetRect() const { return window_rect_; }
+  gfx::Rect GetClipRect() const { return clip_rect_; }
+
+  // Returns the path for the library implementing this plugin.
+  FilePath GetPluginPath();
+
+ private:
+  WebPluginDelegatePepper(gfx::PluginWindowHandle containing_view,
+                          NPAPI::PluginInstance *instance);
+  ~WebPluginDelegatePepper();
+
+  //----------------------------
+  // used for windowless plugins
+  virtual NPError InitializeRenderContext(NPRenderType type,
+                                          NPRenderContext* context);
+  virtual NPError FlushRenderContext(NPRenderContext* context);
+
+  // Tells the plugin about the current state of the window.
+  // See NPAPI NPP_SetWindow for more information.
+  void WindowlessSetWindow(bool force_set_window);
+
+  //-----------------------------------------
+  // used for windowed and windowless plugins
+
+  NPAPI::PluginInstance* instance() { return instance_.get(); }
+
+  // Closes down and destroys our plugin instance.
+  void DestroyInstance();
+
+  webkit_glue::WebPlugin* plugin_;
+  scoped_refptr<NPAPI::PluginInstance> instance_;
+
+  gfx::PluginWindowHandle parent_;
+  NPWindow window_;
+  gfx::Rect window_rect_;
+  gfx::Rect clip_rect_;
+  std::vector<gfx::Rect> cutout_rects_;
+
+  // Plugin graphics context implementation
+  size_t buffer_size_;
+  TransportDIB* plugin_buffer_;
+  static uint32 next_buffer_id;
+  skia::PlatformCanvas* plugin_canvas_;
+  skia::PlatformCanvas* background_canvas_;
+
+  // The url with which the plugin was instantiated.
+  std::string plugin_url_;
+
+  DISALLOW_COPY_AND_ASSIGN(WebPluginDelegatePepper);
+};
+
+#endif  // CHROME_RENDERER_WEBPLUGIN_DELEGATE_PEPPER_H_