Add chrome to the repository.

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@15 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 175 insertions, 0 deletions

diff --git a/chrome/renderer/webplugin_delegate_proxy.h b/chrome/renderer/webplugin_delegate_proxy.h
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+++ b/chrome/renderer/webplugin_delegate_proxy.h
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+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//    * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//    * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//    * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#ifndef CHROME_RENDERER_WEBPLUGIN_DELEGATE_PROXY_H__
+#define CHROME_RENDERER_WEBPLUGIN_DELEGATE_PROXY_H__
+
+#include <set>
+#include <string>
+
+#include "base/gfx/rect.h"
+#include "base/ref_counted.h"
+#include "chrome/common/ipc_message.h"
+#include "chrome/common/plugin_messages.h"
+#include "chrome/plugin/npobject_stub.h"
+#include "chrome/renderer/plugin_channel_host.h"
+#include "webkit/glue/webplugin.h"
+#include "webkit/glue/webplugin_delegate.h"
+
+class GURL;
+struct PluginHostMsg_RouteToFrame_Params;
+class RenderView;
+class SkBitmap;
+
+// An implementation of WebPluginDelegate that proxies all calls to
+// the plugin process.
+class WebPluginDelegateProxy : public WebPluginDelegate,
+                               public IPC::Channel::Listener,
+                               public IPC::Message::Sender  {
+ public:
+  static WebPluginDelegateProxy* Create(const GURL& url,
+                                        const std::string& mime_type,
+                                        const std::string& clsid,
+                                        RenderView* render_view);
+
+  // Called to drop our back-pointer to the containing RenderView.
+  void DropRenderView() { render_view_ = NULL; }
+
+  // Called to drop our pointer to the window script object.
+  void DropWindowScriptObject() { window_script_object_ = NULL; }
+
+  // Called to flush any deferred geometry changes to the plugin process.
+  virtual void FlushGeometryUpdates();
+
+  // WebPluginDelegate implementation:
+  virtual void PluginDestroyed();
+  virtual bool Initialize(const GURL& url, char** argn, char** argv, int argc,
+                          WebPlugin* plugin, bool load_manually);
+  virtual void UpdateGeometry(const gfx::Rect& window_rect,
+                              const gfx::Rect& clip_rect, bool visible);
+  virtual void Paint(HDC hdc, const gfx::Rect& rect);
+  virtual void Print(HDC hdc);
+  virtual NPObject* GetPluginScriptableObject();
+  virtual void DidFinishLoadWithReason(NPReason reason);
+  virtual void SetFocus();
+  virtual bool HandleEvent(NPEvent* event, WebCursor* cursor);
+  virtual int GetProcessId();
+  virtual HWND GetWindowHandle();
+
+  // IPC::Channel::Listener implementation:
+  virtual void OnMessageReceived(const IPC::Message& msg);
+  void OnChannelError();
+
+  // IPC::Message::Sender implementation:
+  virtual bool Send(IPC::Message* msg);
+
+  virtual void SendJavaScriptStream(const std::string& url,
+                                    const std::wstring& result,
+                                    bool success, bool notify_needed,
+                                    int notify_data);
+
+  virtual void DidReceiveManualResponse(const std::string& 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 std::wstring GetPluginPath();
+  virtual void InstallMissingPlugin();
+  virtual WebPluginResourceClient* CreateResourceClient(int resource_id,
+                                                        const std::string &url,
+                                                        bool notify_needed,
+                                                        void *notify_data);
+
+  // Notifies the delegate about a Get/Post URL request getting routed
+  virtual void URLRequestRouted(const std::string&url, bool notify_needed,
+                                void* notify_data);
+
+ private:
+  WebPluginDelegateProxy(const std::string& mime_type,
+                         const std::string& clsid,
+                         RenderView* render_view);
+  ~WebPluginDelegateProxy();
+
+  // Message handlers for messages that proxy WebPlugin methods, which
+  // we translate into calls to the real WebPlugin.
+  void OnSetWindow(HWND window, HANDLE modal_loop_pump_messages_event);
+  void OnCompleteURL(const std::string& url_in, std::string* url_out,
+                     bool* result);
+  void OnHandleURLRequest(const PluginHostMsg_URLRequest_Params& params);
+  void OnCancelResource(int id);
+  void OnInvalidate();
+  void OnInvalidateRect(const gfx::Rect& rect);
+  void OnGetWindowScriptNPObject(int route_id, bool* success, void** npobject_ptr);
+  void OnGetPluginElement(int route_id, bool* success, void** npobject_ptr);
+  void OnSetCookie(const GURL& url,
+                   const GURL& policy_url,
+                   const std::string& cookie);
+  void OnGetCookies(const GURL& url, const GURL& policy_url,
+                    std::string* cookies);
+  void OnShowModalHTMLDialog(const GURL& url, int width, int height,
+                             const std::string& json_arguments,
+                             std::string* json_retval);
+  void OnMissingPluginStatus(int status);
+  void OnGetCPBrowsingContext(uint32* context);
+
+  // Draw a graphic indicating a crashed plugin.
+  void PaintSadPlugin(HDC hdc, const gfx::Rect& rect);
+
+  RenderView* render_view_;
+  WebPlugin* plugin_;
+  bool windowless_;
+  bool first_paint_;
+  scoped_refptr<PluginChannelHost> channel_host_;
+  std::string mime_type_;
+  std::string clsid_;
+  int instance_id_;
+  std::wstring plugin_path_;
+
+  gfx::Rect plugin_rect_;
+  gfx::Rect deferred_clip_rect_;
+  bool send_deferred_update_geometry_;
+  bool visible_;
+
+  NPObject* npobject_;
+  NPObjectStub* window_script_object_;
+
+  // Event passed in by the plugin process and is used to decide if
+  // messages need to be pumped in the NPP_HandleEvent sync call.
+  HANDLE modal_loop_pump_messages_event_;
+
+  // Bitmap for crashed plugin
+  SkBitmap* sad_plugin_;
+
+  DISALLOW_EVIL_CONSTRUCTORS(WebPluginDelegateProxy);
+};
+
+#endif  // #ifndef CHROME_RENDERER_WEBPLUGIN_DELEGATE_PROXY_H__