Start moving core pieces of Chrome multi-process code to src\content.

chrome/browser/tab_contents/background_contents.h

Index: chrome/browser/tab_contents/background_contents.h
===================================================================
--- chrome/browser/tab_contents/background_contents.h	(revision 75368)
+++ chrome/browser/tab_contents/background_contents.h	(working copy)
@@ -6,181 +6,7 @@
 #define CHROME_BROWSER_TAB_CONTENTS_BACKGROUND_CONTENTS_H_
 #pragma once
 
-#include <string>
-#include <vector>
+// TODO(jam): remove this file when all files have been converted.
+#include "content/browser/tab_contents/background_contents.h"
 
-#include "chrome/browser/renderer_host/render_view_host_delegate.h"
-#include "chrome/browser/tab_contents/render_view_host_delegate_helper.h"
-#include "chrome/browser/ui/app_modal_dialogs/js_modal_dialog.h"
-#include "chrome/common/notification_registrar.h"
-#include "chrome/common/view_types.h"
-#include "chrome/common/window_container_type.h"
-#include "webkit/glue/window_open_disposition.h"
-
-class TabContents;
-struct WebPreferences;
-class DesktopNotificationHandler;
-
-namespace gfx {
-class Rect;
-}
-
-// This class is a peer of TabContents. It can host a renderer, but does not
-// have any visible display. Its navigation is not managed by a
-// NavigationController because is has no facility for navigating (other than
-// programatically view window.location.href) or RenderViewHostManager because
-// it is never allowed to navigate across a SiteInstance boundary.
-class BackgroundContents : public RenderViewHostDelegate,
-                           public RenderViewHostDelegate::View,
-                           public NotificationObserver,
-                           public JavaScriptAppModalDialogDelegate {
- public:
-  class Delegate {
-   public:
-    // Called by ShowCreatedWindow. Asks the delegate to attach the opened
-    // TabContents to a suitable container (e.g. browser) or to show it if it's
-    // a popup window.
-    virtual void AddTabContents(TabContents* new_contents,
-                                WindowOpenDisposition disposition,
-                                const gfx::Rect& initial_pos,
-                                bool user_gesture) = 0;
-
-   protected:
-    virtual ~Delegate() {}
-  };
-
-  BackgroundContents(SiteInstance* site_instance,
-                     int routing_id,
-                     Delegate* delegate);
-  virtual ~BackgroundContents();
-
-  // Provide access to the RenderViewHost for the
-  // RenderViewHostDelegateViewHelper
-  RenderViewHost* render_view_host() { return render_view_host_; }
-
-  // RenderViewHostDelegate implementation.
-  virtual BackgroundContents* GetAsBackgroundContents();
-  virtual RenderViewHostDelegate::View* GetViewDelegate();
-  virtual const GURL& GetURL() const;
-  virtual ViewType::Type GetRenderViewType() const;
-  virtual int GetBrowserWindowID() const;
-  virtual void DidNavigate(RenderViewHost* render_view_host,
-                           const ViewHostMsg_FrameNavigate_Params& params);
-  virtual WebPreferences GetWebkitPrefs();
-  virtual void ProcessWebUIMessage(const ViewHostMsg_DomMessage_Params& params);
-  virtual void RunJavaScriptMessage(const std::wstring& message,
-                                    const std::wstring& default_prompt,
-                                    const GURL& frame_url,
-                                    const int flags,
-                                    IPC::Message* reply_msg,
-                                    bool* did_suppress_message);
-  virtual void Close(RenderViewHost* render_view_host);
-  virtual RendererPreferences GetRendererPrefs(Profile* profile) const;
-  virtual void RenderViewGone(RenderViewHost* rvh,
-                              base::TerminationStatus status,
-                              int error_code);
-  virtual bool OnMessageReceived(const IPC::Message& message);
-
-  // RenderViewHostDelegate::View
-  virtual void CreateNewWindow(
-      int route_id,
-      const ViewHostMsg_CreateWindow_Params& params);
-  virtual void CreateNewWidget(int route_id, WebKit::WebPopupType popup_type);
-  virtual void CreateNewFullscreenWidget(int route_id);
-  virtual void ShowCreatedWindow(int route_id,
-                                 WindowOpenDisposition disposition,
-                                 const gfx::Rect& initial_pos,
-                                 bool user_gesture);
-  virtual void ShowCreatedWidget(int route_id,
-                                 const gfx::Rect& initial_pos);
-  virtual void ShowCreatedFullscreenWidget(int route_id);
-  virtual void ShowContextMenu(const ContextMenuParams& params) {}
-  virtual void ShowPopupMenu(const gfx::Rect& bounds,
-                             int item_height,
-                             double item_font_size,
-                             int selected_item,
-                             const std::vector<WebMenuItem>& items,
-                             bool right_aligned) {}
-  virtual void StartDragging(const WebDropData& drop_data,
-                             WebKit::WebDragOperationsMask allowed_operations,
-                             const SkBitmap& image,
-                             const gfx::Point& image_offset) {}
-  virtual void UpdateDragCursor(WebKit::WebDragOperation operation) {}
-  virtual void GotFocus() {}
-  virtual void TakeFocus(bool reverse) {}
-  virtual void LostCapture() {}
-  virtual void Activate() {}
-  virtual void Deactivate() {}
-  virtual bool PreHandleKeyboardEvent(const NativeWebKeyboardEvent& event,
-                                      bool* is_keyboard_shortcut);
-  virtual void HandleKeyboardEvent(const NativeWebKeyboardEvent& event) {}
-  virtual void HandleMouseMove() {}
-  virtual void HandleMouseDown() {}
-  virtual void HandleMouseLeave() {}
-  virtual void HandleMouseUp() {}
-  virtual void HandleMouseActivate() {}
-  virtual void UpdatePreferredSize(const gfx::Size& new_size) {}
-
-  // NotificationObserver
-  virtual void Observe(NotificationType type,
-                       const NotificationSource& source,
-                       const NotificationDetails& details);
-
-  // Overridden from JavaScriptAppModalDialogDelegate:
-  virtual void OnMessageBoxClosed(IPC::Message* reply_msg,
-                                  bool success,
-                                  const std::wstring& prompt);
-  virtual void SetSuppressMessageBoxes(bool suppress_message_boxes) {}
-  virtual gfx::NativeWindow GetMessageBoxRootWindow();
-  virtual TabContents* AsTabContents();
-  virtual ExtensionHost* AsExtensionHost();
-
-  virtual void UpdateInspectorSetting(const std::string& key,
-                                      const std::string& value);
-  virtual void ClearInspectorSettings();
-
-  // Helper to find the BackgroundContents that originated the given request.
-  // Can be NULL if the page has been closed or some other error occurs.
-  // Should only be called from the UI thread, since it accesses
-  // BackgroundContents.
-  static BackgroundContents* GetBackgroundContentsByID(int render_process_id,
-                                                       int render_view_id);
-
- protected:
-  // Exposed for testing.
-  BackgroundContents();
-
- private:
-  // The delegate for this BackgroundContents.
-  Delegate* delegate_;
-
-  // The host for our HTML content.
-  RenderViewHost* render_view_host_;
-
-  // Common implementations of some RenderViewHostDelegate::View methods.
-  RenderViewHostDelegateViewHelper delegate_view_helper_;
-
-  // The URL being hosted.
-  GURL url_;
-
-  NotificationRegistrar registrar_;
-
-  // Handles desktop notification IPCs.
-  scoped_ptr<DesktopNotificationHandler> desktop_notification_handler_;
-
-  DISALLOW_COPY_AND_ASSIGN(BackgroundContents);
-};
-
-// This is the data sent out as the details with BACKGROUND_CONTENTS_OPENED.
-struct BackgroundContentsOpenedDetails {
-  // The BackgroundContents object that has just been opened.
-  BackgroundContents* contents;
-
-  // The name of the parent frame for these contents.
-  const string16& frame_name;
-
-  // The ID of the parent application (if any).
-  const string16& application_id;
-};
-
 #endif  // CHROME_BROWSER_TAB_CONTENTS_BACKGROUND_CONTENTS_H_