Rename ResourceMessageFilter to RenderMessageFilter, since that's what it act...

chrome/browser/renderer_host/resource_message_filter.h

Index: chrome/browser/renderer_host/resource_message_filter.h
===================================================================
--- chrome/browser/renderer_host/resource_message_filter.h	(revision 69057)
+++ chrome/browser/renderer_host/resource_message_filter.h	(working copy)
@@ -1,539 +0,0 @@
-// 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 CHROME_BROWSER_RENDERER_HOST_RESOURCE_MESSAGE_FILTER_H_
-#define CHROME_BROWSER_RENDERER_HOST_RESOURCE_MESSAGE_FILTER_H_
-#pragma once
-
-#if defined(OS_WIN)
-#include <windows.h>
-#endif
-
-#include <string>
-#include <vector>
-
-#include "app/clipboard/clipboard.h"
-#include "app/surface/transport_dib.h"
-#include "base/callback.h"
-#include "base/file_path.h"
-#include "base/linked_ptr.h"
-#include "base/process.h"
-#include "base/ref_counted.h"
-#include "base/string16.h"
-#include "base/task.h"
-#include "build/build_config.h"
-#include "chrome/browser/in_process_webkit/webkit_context.h"
-#include "chrome/browser/net/resolve_proxy_msg_helper.h"
-#include "chrome/browser/renderer_host/resource_dispatcher_host.h"
-#include "chrome/common/content_settings.h"
-#include "gfx/native_widget_types.h"
-#include "ipc/ipc_channel_proxy.h"
-#include "third_party/WebKit/WebKit/chromium/public/WebCache.h"
-#include "third_party/WebKit/WebKit/chromium/public/WebPopupType.h"
-
-class ChromeURLRequestContext;
-struct FontDescriptor;
-class GeolocationDispatcherHostOld;
-class HostZoomMap;
-class NotificationsPrefsCache;
-class PpapiPluginProcessHost;
-class Profile;
-class RenderWidgetHelper;
-class URLRequestContextGetter;
-struct ViewHostMsg_CreateWindow_Params;
-struct ViewHostMsg_CreateWorker_Params;
-struct WebPluginInfo;
-
-namespace base {
-struct PlatformFileInfo;
-class SharedMemory;
-}
-
-namespace net {
-class CookieStore;
-}
-
-namespace printing {
-class PrinterQuery;
-class PrintJobManager;
-}
-
-namespace webkit_glue {
-struct WebCookie;
-}
-
-struct ViewHostMsg_ScriptedPrint_Params;
-#if defined(OS_POSIX) && !defined(OS_MACOSX)
-struct ViewHostMsg_DidPrintPage_Params;
-#endif
-
-// This class filters out incoming IPC messages for network requests and
-// processes them on the IPC thread.  As a result, network requests are not
-// delayed by costly UI processing that may be occuring on the main thread of
-// the browser.  It also means that any hangs in starting a network request
-// will not interfere with browser UI.
-
-class ResourceMessageFilter : public IPC::ChannelProxy::MessageFilter,
-                              public ResourceDispatcherHost::Receiver,
-                              public ResolveProxyMsgHelper::Delegate {
- public:
-  // Create the filter.
-  ResourceMessageFilter(ResourceDispatcherHost* resource_dispatcher_host,
-                        int child_id,
-                        PluginService* plugin_service,
-                        printing::PrintJobManager* print_job_manager,
-                        Profile* profile,
-                        RenderWidgetHelper* render_widget_helper);
-
-  // IPC::ChannelProxy::MessageFilter methods:
-  virtual void OnFilterAdded(IPC::Channel* channel);
-  virtual void OnChannelConnected(int32 peer_pid);
-  virtual void OnChannelError();
-  virtual void OnChannelClosing();
-  virtual bool OnMessageReceived(const IPC::Message& message);
-  virtual void OnDestruct() const;
-
-  // ResourceDispatcherHost::Receiver methods:
-  virtual bool Send(IPC::Message* message);
-  virtual URLRequestContext* GetRequestContext(
-      uint32 request_id,
-      const ViewHostMsg_Resource_Request& request_data);
-
-  ResourceDispatcherHost* resource_dispatcher_host() {
-    return resource_dispatcher_host_;
-  }
-  bool off_the_record() { return off_the_record_; }
-  CallbackWithReturnValue<int>::Type* next_route_id_callback() {
-    return next_route_id_callback_.get();
-  }
-
-  // Returns either the extension URLRequestContext or regular URLRequestContext
-  // depending on whether |url| is an extension URL.
-  // Only call on the IO thread.
-  ChromeURLRequestContext* GetRequestContextForURL(const GURL& url);
-
- private:
-  friend class BrowserThread;
-  friend class DeleteTask<ResourceMessageFilter>;
-
-  virtual ~ResourceMessageFilter();
-
-  void OnMsgCreateWindow(const ViewHostMsg_CreateWindow_Params& params,
-                         int* route_id,
-                         int64* cloned_session_storage_namespace_id);
-  void OnMsgCreateWidget(int opener_id,
-                         WebKit::WebPopupType popup_type,
-                         int* route_id);
-  void OnMsgCreateFullscreenWidget(int opener_id,
-                                   WebKit::WebPopupType popup_type,
-                                   int* route_id);
-  void OnSetCookie(const IPC::Message& message,
-                   const GURL& url,
-                   const GURL& first_party_for_cookies,
-                   const std::string& cookie);
-  void OnGetCookies(const GURL& url,
-                    const GURL& first_party_for_cookies,
-                    IPC::Message* reply_msg);
-  void OnGetRawCookies(const GURL& url,
-                       const GURL& first_party_for_cookies,
-                       IPC::Message* reply_msg);
-  void OnDeleteCookie(const GURL& url,
-                      const std::string& cookieName);
-  void OnCookiesEnabled(const GURL& url,
-                        const GURL& first_party_for_cookies,
-                        IPC::Message* reply_msg);
-  void OnPluginFileDialog(const IPC::Message& msg,
-                          bool multiple_files,
-                          const std::wstring& title,
-                          const std::wstring& filter,
-                          uint32 user_data);
-
-#if defined(OS_MACOSX)
-  void OnLoadFont(const FontDescriptor& font,
-                  uint32* handle_size,
-                  base::SharedMemoryHandle* handle);
-#endif
-
-#if defined(OS_WIN)  // This hack is Windows-specific.
-  // Cache fonts for the renderer. See ResourceMessageFilter::OnPreCacheFont
-  // implementation for more details.
-  void OnPreCacheFont(LOGFONT font);
-#endif
-
-#if !defined(OS_MACOSX)
-  // Not handled in the IO thread on Mac.
-  void OnGetScreenInfo(gfx::NativeViewId window, IPC::Message* reply);
-#endif
-  void OnGetPlugins(bool refresh, IPC::Message* reply_msg);
-  void OnGetPluginsOnFileThread(bool refresh, IPC::Message* reply_msg);
-  void OnGetPluginInfo(const GURL& url,
-                       const GURL& policy_url,
-                       const std::string& mime_type,
-                       IPC::Message* reply_msg);
-  void OnGetPluginInfoOnFileThread(const GURL& url,
-                                   const GURL& policy_url,
-                                   const std::string& mime_type,
-                                   IPC::Message* reply_msg);
-  void OnGotPluginInfo(bool found,
-                       const WebPluginInfo& info,
-                       const std::string& actual_mime_type,
-                       const GURL& policy_url,
-                       IPC::Message* reply_msg);
-  void OnOpenChannelToPlugin(const GURL& url,
-                             const std::string& mime_type,
-                             IPC::Message* reply_msg);
-  void OnOpenChannelToPepperPlugin(const FilePath& path,
-                                   IPC::Message* reply_msg);
-  void OnLaunchNaCl(const std::wstring& url,
-                    int channel_descriptor,
-                    IPC::Message* reply_msg);
-  void OnCreateWorker(const ViewHostMsg_CreateWorker_Params& params,
-                      int* route_id);
-  void OnLookupSharedWorker(const ViewHostMsg_CreateWorker_Params& params,
-                            bool* exists,
-                            int* route_id,
-                            bool* url_error);
-  void OnDocumentDetached(unsigned long long document_id);
-  void OnCancelCreateDedicatedWorker(int route_id);
-  void OnForwardToWorker(const IPC::Message& msg);
-  void OnDownloadUrl(const IPC::Message& message,
-                     const GURL& url,
-                     const GURL& referrer);
-  void OnPlatformCheckSpelling(const string16& word, int tag, bool* correct);
-  void OnPlatformFillSuggestionList(const string16& word,
-                                    std::vector<string16>* suggestions);
-  void OnGetDocumentTag(IPC::Message* reply_msg);
-  void OnDocumentWithTagClosed(int tag);
-  void OnShowSpellingPanel(bool show);
-  void OnUpdateSpellingPanelWithMisspelledWord(const string16& word);
-  void OnDnsPrefetch(const std::vector<std::string>& hostnames);
-  void OnRendererHistograms(int sequence_number,
-                            const std::vector<std::string>& histogram_info);
-#if defined(USE_TCMALLOC)
-  void OnRendererTcmalloc(base::ProcessId pid, const std::string& output);
-#endif
-  void OnReceiveContextMenuMsg(const IPC::Message& msg);
-  // Clipboard messages
-  void OnClipboardWriteObjectsAsync(const Clipboard::ObjectMap& objects);
-  void OnClipboardWriteObjectsSync(const Clipboard::ObjectMap& objects,
-                                   base::SharedMemoryHandle bitmap_handle);
-
-  void OnClipboardIsFormatAvailable(Clipboard::FormatType format,
-                                    Clipboard::Buffer buffer,
-                                    IPC::Message* reply);
-  void OnClipboardReadText(Clipboard::Buffer buffer, IPC::Message* reply);
-  void OnClipboardReadAsciiText(Clipboard::Buffer buffer, IPC::Message* reply);
-  void OnClipboardReadHTML(Clipboard::Buffer buffer, IPC::Message* reply);
-#if defined(OS_MACOSX)
-  void OnClipboardFindPboardWriteString(const string16& text);
-#endif
-  void OnClipboardReadAvailableTypes(Clipboard::Buffer buffer,
-                                     IPC::Message* reply);
-  void OnClipboardReadData(Clipboard::Buffer buffer, const string16& type,
-                           IPC::Message* reply);
-  void OnClipboardReadFilenames(Clipboard::Buffer buffer, IPC::Message* reply);
-
-  void OnCheckNotificationPermission(const GURL& source_url,
-                                     int* permission_level);
-
-#if !defined(OS_MACOSX)
-  // Not handled in the IO thread on Mac.
-  void OnGetWindowRect(gfx::NativeViewId window, IPC::Message* reply);
-  void OnGetRootWindowRect(gfx::NativeViewId window, IPC::Message* reply);
-#endif
-
-  void OnRevealFolderInOS(const FilePath& path);
-  void OnGetCPBrowsingContext(uint32* context);
-
-#if defined(OS_WIN)
-  // Used to pass resulting EMF from renderer to browser in printing.
-  void OnDuplicateSection(base::SharedMemoryHandle renderer_handle,
-                          base::SharedMemoryHandle* browser_handle);
-#endif
-
-#if defined(OS_POSIX) && !defined(OS_MACOSX)
-  // Used to ask the browser allocate a temporary file for the renderer
-  // to fill in resulting PDF in renderer.
-  void OnAllocateTempFileForPrinting(IPC::Message* reply_msg);
-  void OnTempFileForPrintingWritten(int fd_in_browser);
-#endif
-
-#if defined(OS_POSIX)
-  // Used to ask the browser to allocate a block of shared memory for the
-  // renderer to send back data in, since shared memory can't be created
-  // in the renderer on POSIX due to the sandbox.
-  void OnAllocateSharedMemoryBuffer(uint32 buffer_size,
-                                    base::SharedMemoryHandle* handle);
-#endif
-
-  void OnResourceTypeStats(const WebKit::WebCache::ResourceTypeStats& stats);
-  static void OnResourceTypeStatsOnUIThread(
-      const WebKit::WebCache::ResourceTypeStats&,
-      base::ProcessId renderer_id);
-
-  void OnV8HeapStats(int v8_memory_allocated, int v8_memory_used);
-  static void OnV8HeapStatsOnUIThread(int v8_memory_allocated,
-                                      int v8_memory_used,
-                                      base::ProcessId renderer_id);
-
-  void OnDidZoomURL(const IPC::Message& message,
-                    double zoom_level,
-                    bool remember,
-                    const GURL& url);
-  void UpdateHostZoomLevelsOnUIThread(double zoom_level,
-                                      bool remember,
-                                      const GURL& url,
-                                      int render_process_id,
-                                      int render_view_id);
-
-  void OnResolveProxy(const GURL& url, IPC::Message* reply_msg);
-
-  // ResolveProxyMsgHelper::Delegate implementation:
-  virtual void OnResolveProxyCompleted(IPC::Message* reply_msg,
-                                       int result,
-                                       const std::string& proxy_list);
-
-  // A javascript code requested to print the current page. This is done in two
-  // steps and this is the first step. Get the print setting right here
-  // synchronously. It will hang the I/O completely.
-  void OnGetDefaultPrintSettings(IPC::Message* reply_msg);
-  void OnGetDefaultPrintSettingsReply(
-      scoped_refptr<printing::PrinterQuery> printer_query,
-      IPC::Message* reply_msg);
-
-  // A javascript code requested to print the current page. The renderer host
-  // have to show to the user the print dialog and returns the selected print
-  // settings.
-  void OnScriptedPrint(const ViewHostMsg_ScriptedPrint_Params& params,
-                       IPC::Message* reply_msg);
-  void OnScriptedPrintReply(
-      scoped_refptr<printing::PrinterQuery> printer_query,
-      int routing_id,
-      IPC::Message* reply_msg);
-
-  // Browser side transport DIB allocation
-  void OnAllocTransportDIB(size_t size,
-                           bool cache_in_browser,
-                           TransportDIB::Handle* result);
-  void OnFreeTransportDIB(TransportDIB::Id dib_id);
-
-  void OnOpenChannelToExtension(int routing_id,
-                                const std::string& source_extension_id,
-                                const std::string& target_extension_id,
-                                const std::string& channel_name, int* port_id);
-  void OpenChannelToExtensionOnUIThread(int source_process_id,
-                                        int source_routing_id,
-                                        int receiver_port_id,
-                                        const std::string& source_extension_id,
-                                        const std::string& target_extension_id,
-                                        const std::string& channel_name);
-  void OnOpenChannelToTab(int routing_id, int tab_id,
-                          const std::string& extension_id,
-                          const std::string& channel_name, int* port_id);
-  void OpenChannelToTabOnUIThread(int source_process_id, int source_routing_id,
-                                  int receiver_port_id,
-                                  int tab_id, const std::string& extension_id,
-                                  const std::string& channel_name);
-
-  void OnCloseCurrentConnections();
-  void OnSetCacheMode(bool enabled);
-  void OnClearCache(IPC::Message* reply_msg);
-  void OnCacheableMetadataAvailable(const GURL& url,
-                                    double expected_response_time,
-                                    const std::vector<char>& data);
-  void OnEnableSpdy(bool enable);
-  void OnKeygen(uint32 key_size_index, const std::string& challenge_string,
-                const GURL& url, IPC::Message* reply_msg);
-  void OnKeygenOnWorkerThread(
-      int key_size_in_bits,
-      const std::string& challenge_string,
-      const GURL& url,
-      IPC::Message* reply_msg);
-  void OnGetExtensionMessageBundle(const std::string& extension_id,
-                                   IPC::Message* reply_msg);
-  void OnGetExtensionMessageBundleOnFileThread(
-      const FilePath& extension_path,
-      const std::string& extension_id,
-      const std::string& default_locale,
-      IPC::Message* reply_msg);
-  void OnEstablishGpuChannel();
-  void OnSynchronizeGpu(IPC::Message* reply);
-
-  void OnAsyncOpenFile(const IPC::Message& msg,
-                       const FilePath& path,
-                       int flags,
-                       int message_id);
-  void AsyncOpenFileOnFileThread(const FilePath& path,
-                                 int flags,
-                                 int message_id,
-                                 int routing_id);
-
-#if defined(USE_X11)
-  void SendDelayedReply(IPC::Message* reply_msg);
-  void DoOnGetScreenInfo(gfx::NativeViewId view, IPC::Message* reply_msg);
-  void DoOnGetWindowRect(gfx::NativeViewId view, IPC::Message* reply_msg);
-  void DoOnGetRootWindowRect(gfx::NativeViewId view, IPC::Message* reply_msg);
-  void DoOnClipboardIsFormatAvailable(Clipboard::FormatType format,
-                                      Clipboard::Buffer buffer,
-                                      IPC::Message* reply_msg);
-  void DoOnClipboardReadText(Clipboard::Buffer buffer, IPC::Message* reply_msg);
-  void DoOnClipboardReadAsciiText(Clipboard::Buffer buffer,
-                                  IPC::Message* reply_msg);
-  void DoOnClipboardReadHTML(Clipboard::Buffer buffer, IPC::Message* reply_msg);
-  void DoOnClipboardReadAvailableTypes(Clipboard::Buffer buffer,
-                                       IPC::Message* reply_msg);
-  void DoOnClipboardReadData(Clipboard::Buffer buffer, const string16& type,
-                             IPC::Message* reply_msg);
-  void DoOnClipboardReadFilenames(Clipboard::Buffer buffer,
-                                  IPC::Message* reply_msg);
-  void DoOnAllocateTempFileForPrinting(IPC::Message* reply_msg);
-#endif
-
-  bool CheckBenchmarkingEnabled() const;
-  bool CheckPreparsedJsCachingEnabled() const;
-
-  // We have our own clipboard because we want to access the clipboard on the
-  // IO thread instead of forwarding (possibly synchronous) messages to the UI
-  // thread. This instance of the clipboard should be accessed only on the IO
-  // thread.
-  static Clipboard* GetClipboard();
-
-  // The channel associated with the renderer connection. This pointer is not
-  // owned by this class.
-  IPC::Channel* channel_;
-
-  // Cached resource request dispatcher host and plugin service, guaranteed to
-  // be non-null if Init succeeds. We do not own the objects, they are managed
-  // by the BrowserProcess, which has a wider scope than we do.
-  ResourceDispatcherHost* resource_dispatcher_host_;
-  PluginService* plugin_service_;
-  printing::PrintJobManager* print_job_manager_;
-
-  // The Profile associated with our renderer process.  This should only be
-  // accessed on the UI thread!
-  Profile* profile_;
-
-  // Helper class for handling PluginProcessHost_ResolveProxy messages (manages
-  // the requests to the proxy service).
-  ResolveProxyMsgHelper resolve_proxy_msg_helper_;
-
-  // Contextual information to be used for requests created here.
-  scoped_refptr<URLRequestContextGetter> request_context_;
-
-  // A request context specific for media resources.
-  scoped_refptr<URLRequestContextGetter> media_request_context_;
-
-  // A request context that holds a cookie store for chrome-extension URLs.
-  scoped_refptr<URLRequestContextGetter> extensions_request_context_;
-
-  scoped_refptr<RenderWidgetHelper> render_widget_helper_;
-
-  // A cache of notifications preferences which is used to handle
-  // Desktop Notifications permission messages.
-  scoped_refptr<NotificationsPrefsCache> notification_prefs_;
-
-  // Handles zoom-related messages.
-  scoped_refptr<HostZoomMap> host_zoom_map_;
-
-  // Whether this process is used for off the record tabs.
-  bool off_the_record_;
-
-  bool cloud_print_enabled_;
-
-  base::TimeTicks last_plugin_refresh_time_;  // Initialized to 0.
-
-  // A list of all Ppapi plugin processes for this renderer.
-  std::vector<linked_ptr<PpapiPluginProcessHost> > ppapi_plugin_hosts_;
-
-  // A callback to create a routing id for the associated renderer process.
-  scoped_ptr<CallbackWithReturnValue<int>::Type> next_route_id_callback_;
-
-  // Used to handle geolocation-related messages.
-  scoped_refptr<GeolocationDispatcherHostOld> geolocation_dispatcher_host_;
-
-  scoped_refptr<WebKitContext> webkit_context_;
-
-  DISALLOW_COPY_AND_ASSIGN(ResourceMessageFilter);
-};
-
-// These classes implement completion callbacks for getting and setting
-// cookies.
-class SetCookieCompletion : public net::CompletionCallback {
- public:
-  SetCookieCompletion(int render_process_id,
-                      int render_view_id,
-                      const GURL& url,
-                      const std::string& cookie_line,
-                      ChromeURLRequestContext* context);
-  virtual ~SetCookieCompletion();
-
-  virtual void RunWithParams(const Tuple1<int>& params);
-
-  int render_process_id() const {
-    return render_process_id_;
-  }
-
-  int render_view_id() const {
-    return render_view_id_;
-  }
-
- private:
-  int render_process_id_;
-  int render_view_id_;
-  GURL url_;
-  std::string cookie_line_;
-  scoped_refptr<ChromeURLRequestContext> context_;
-};
-
-class GetCookiesCompletion : public net::CompletionCallback {
- public:
-  GetCookiesCompletion(int render_process_id,
-                       int render_view_id,
-                       const GURL& url, IPC::Message* reply_msg,
-                       ResourceMessageFilter* filter,
-                       ChromeURLRequestContext* context,
-                       bool raw_cookies);
-  virtual ~GetCookiesCompletion();
-
-  virtual void RunWithParams(const Tuple1<int>& params);
-
-  int render_process_id() const {
-    return render_process_id_;
-  }
-
-  int render_view_id() const {
-    return render_view_id_;
-  }
-
-  void set_cookie_store(net::CookieStore* cookie_store);
-
-  net::CookieStore* cookie_store() {
-    return cookie_store_.get();
-  }
-
- private:
-  GURL url_;
-  IPC::Message* reply_msg_;
-  scoped_refptr<ResourceMessageFilter> filter_;
-  scoped_refptr<ChromeURLRequestContext> context_;
-  int render_process_id_;
-  int render_view_id_;
-  bool raw_cookies_;
-  scoped_refptr<net::CookieStore> cookie_store_;
-};
-
-class CookiesEnabledCompletion : public net::CompletionCallback {
- public:
-  CookiesEnabledCompletion(IPC::Message* reply_msg,
-                           ResourceMessageFilter* filter);
-  virtual ~CookiesEnabledCompletion();
-
-  virtual void RunWithParams(const Tuple1<int>& params);
-
- private:
-  IPC::Message* reply_msg_;
-  scoped_refptr<ResourceMessageFilter> filter_;
-};
-
-#endif  // CHROME_BROWSER_RENDERER_HOST_RESOURCE_MESSAGE_FILTER_H_