Split most of RenderViewTest and associated classes into content.

chrome/renderer/mock_render_thread.h

-// Copyright (c) 2011 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_MOCK_RENDER_THREAD_H_
-#define CHROME_RENDERER_MOCK_RENDER_THREAD_H_
-#pragma once
-
-#include <string>
-
-#include "base/compiler_specific.h"
-#include "base/shared_memory.h"
-#include "chrome/common/extensions/extension_set.h"
-#include "chrome/renderer/mock_printer.h"
-#include "content/public/renderer/render_thread.h"
-#include "ipc/ipc_test_sink.h"
-#include "third_party/WebKit/Source/WebKit/chromium/public/WebPopupType.h"
-
-namespace IPC {
-class MessageReplyDeserializer;
-}
-
-namespace base {
-class DictionaryValue;
-}
-
-struct PrintHostMsg_DidGetPreviewPageCount_Params;
-struct PrintHostMsg_DidPreviewPage_Params;
-struct PrintHostMsg_ScriptedPrint_Params;
-struct PrintMsg_PrintPages_Params;
-struct PrintMsg_Print_Params;
-
-// This class is very simple mock of RenderThread. It simulates an IPC channel
-// which supports only two messages:
-// ViewHostMsg_CreateWidget : sync message sent by the Widget.
-// ViewMsg_Close : async, send to the Widget.
-class MockRenderThread : public content::RenderThread {
- public:
-  MockRenderThread();
-  virtual ~MockRenderThread();
-
-  // Provides access to the messages that have been received by this thread.
-  IPC::TestSink& sink() { return sink_; }
-
-  // content::RenderThread implementation:
-  virtual bool Send(IPC::Message* msg) OVERRIDE;
-  virtual MessageLoop* GetMessageLoop() OVERRIDE;
-  virtual IPC::SyncChannel* GetChannel() OVERRIDE;
-  virtual ResourceDispatcher* GetResourceDispatcher() OVERRIDE;
-  virtual std::string GetLocale() OVERRIDE;
-  virtual void AddRoute(int32 routing_id,
-                        IPC::Channel::Listener* listener) OVERRIDE;
-  virtual void RemoveRoute(int32 routing_id) OVERRIDE;
-  virtual void AddFilter(IPC::ChannelProxy::MessageFilter* filter) OVERRIDE;
-  virtual void RemoveFilter(IPC::ChannelProxy::MessageFilter* filter) OVERRIDE;
-  virtual void SetOutgoingMessageFilter(
-      IPC::ChannelProxy::OutgoingMessageFilter* filter) OVERRIDE;
-  virtual void AddObserver(content::RenderProcessObserver* observer) OVERRIDE;
-  virtual void RemoveObserver(
-      content::RenderProcessObserver* observer) OVERRIDE;
-  virtual void WidgetHidden() OVERRIDE;
-  virtual void WidgetRestored() OVERRIDE;
-  virtual void EnsureWebKitInitialized() OVERRIDE;
-  virtual void RecordUserMetrics(const std::string& action) OVERRIDE;
-  virtual base::SharedMemoryHandle HostAllocateSharedMemoryBuffer(
-      uint32 buffer_size) OVERRIDE;
-  virtual void RegisterExtension(v8::Extension* extension) OVERRIDE;
-  virtual bool IsRegisteredExtension(
-      const std::string& v8_extension_name) const OVERRIDE;
-  virtual void ScheduleIdleHandler(double initial_delay_s) OVERRIDE;
-  virtual void IdleHandler() OVERRIDE;
-  virtual double GetIdleNotificationDelayInS() const OVERRIDE;
-  virtual void SetIdleNotificationDelayInS(
-      double idle_notification_delay_in_s) OVERRIDE;
-#if defined(OS_WIN)
-  virtual void PreCacheFont(const LOGFONT& log_font) OVERRIDE;
-  virtual void ReleaseCachedFonts() OVERRIDE;
-#endif
-
-  //////////////////////////////////////////////////////////////////////////
-  // The following functions are called by the test itself.
-
-  void set_routing_id(int32 id) {
-    routing_id_ = id;
-  }
-
-  int32 opener_id() const {
-    return opener_id_;
-  }
-
-  bool has_widget() const {
-    return widget_ ? true : false;
-  }
-
-  // Simulates the Widget receiving a close message. This should result
-  // on releasing the internal reference counts and destroying the internal
-  // state.
-  void SendCloseMessage();
-
-  // Returns the pseudo-printer instance.
-  MockPrinter* printer() const { return printer_.get(); }
-
-  // Call with |response| set to true if the user wants to print.
-  // False if the user decides to cancel.
-  void set_print_dialog_user_response(bool response);
-
-  // Cancel print preview when print preview has |page| remaining pages.
-  void set_print_preview_cancel_page_number(int page);
-
-  // Get the number of pages to generate for print preview.
-  int print_preview_pages_remaining();
-
- private:
-  // This function operates as a regular IPC listener.
-  bool OnMessageReceived(const IPC::Message& msg);
-
-  // The Widget expects to be returned valid route_id.
-  void OnMsgCreateWidget(int opener_id,
-                         WebKit::WebPopupType popup_type,
-                         int* route_id);
-
-  // The callee expects to be returned a valid channel_id.
-  void OnMsgOpenChannelToExtension(
-      int routing_id, const std::string& extension_id,
-      const std::string& source_extension_id,
-      const std::string& target_extension_id, int* port_id);
-
-#if defined(OS_WIN)
-  void OnDuplicateSection(base::SharedMemoryHandle renderer_handle,
-                          base::SharedMemoryHandle* browser_handle);
-#endif
-
-#if defined(OS_CHROMEOS)
-  void OnAllocateTempFileForPrinting(base::FileDescriptor* renderer_fd,
-                                     int* browser_fd);
-  void OnTempFileForPrintingWritten(int browser_fd);
-#endif
-
-  // PrintWebViewHelper expects default print settings.
-  void OnGetDefaultPrintSettings(PrintMsg_Print_Params* setting);
-
-  // PrintWebViewHelper expects final print settings from the user.
-  void OnScriptedPrint(const PrintHostMsg_ScriptedPrint_Params& params,
-                       PrintMsg_PrintPages_Params* settings);
-
-  void OnDidGetPrintedPagesCount(int cookie, int number_pages);
-  void OnDidPrintPage(const PrintHostMsg_DidPrintPage_Params& params);
-  void OnDidGetPreviewPageCount(
-      const PrintHostMsg_DidGetPreviewPageCount_Params& params);
-  void OnDidPreviewPage(const PrintHostMsg_DidPreviewPage_Params& params);
-  void OnCheckForCancel(const std::string& preview_ui_addr,
-                        int preview_request_id,
-                        bool* cancel);
-
-
-  // For print preview, PrintWebViewHelper will update settings.
-  void OnUpdatePrintSettings(int document_cookie,
-                             const base::DictionaryValue& job_settings,
-                             PrintMsg_PrintPages_Params* params);
-
-  IPC::TestSink sink_;
-
-  // Routing id what will be assigned to the Widget.
-  int32 routing_id_;
-
-  // Opener id reported by the Widget.
-  int32 opener_id_;
-
-  // We only keep track of one Widget, we learn its pointer when it
-  // adds a new route.
-  IPC::Channel::Listener* widget_;
-
-  // The last known good deserializer for sync messages.
-  scoped_ptr<IPC::MessageReplyDeserializer> reply_deserializer_;
-
-  // A mock printer device used for printing tests.
-  scoped_ptr<MockPrinter> printer_;
-
-  // True to simulate user clicking print. False to cancel.
-  bool print_dialog_user_response_;
-
-  // Simulates cancelling print preview if |print_preview_pages_remaining_|
-  // equals this.
-  int print_preview_cancel_page_number_;
-
-  // Number of pages to generate for print preview.
-  int print_preview_pages_remaining_;
-};
-
-#endif  // CHROME_RENDERER_MOCK_RENDER_THREAD_H_