extensions/browser/guest_view/mime_handler_view/mime_handler_view_guest.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef EXTENSIONS_BROWSER_GUEST_VIEW_MIME_HANDLER_VIEW_MIME_HANDLER_VIEW_GUEST_H_
   6 #define EXTENSIONS_BROWSER_GUEST_VIEW_MIME_HANDLER_VIEW_MIME_HANDLER_VIEW_GUEST_H_
   7
   8 #include "extensions/browser/extension_function_dispatcher.h"
   9 #include "extensions/browser/guest_view/guest_view.h"
  10
  11 namespace content {
  12 class WebContents;
  13 struct ContextMenuParams;
  14 }  // namespace content
  15
  16 namespace extensions {
  17
  18 class MimeHandlerViewGuestDelegate;
  19
  20 class MimeHandlerViewGuest : public GuestView<MimeHandlerViewGuest>,
  21                              public ExtensionFunctionDispatcher::Delegate {
  22  public:
  23   static GuestViewBase* Create(content::BrowserContext* browser_context,
  24                                content::WebContents* owner_web_contents,
  25                                int guest_instance_id);
  26
  27   static const char Type[];
  28
  29   // ExtensionFunctionDispatcher::Delegate implementation.
  30   WindowController* GetExtensionWindowController() const override;
  31   content::WebContents* GetAssociatedWebContents() const override;
  32
  33   // GuestViewBase implementation.
  34   const char* GetAPINamespace() const override;
  35   int GetTaskPrefix() const override;
  36   void CreateWebContents(const base::DictionaryValue& create_params,
  37                          const WebContentsCreatedCallback& callback) override;
  38   void DidAttachToEmbedder() override;
  39   void DidInitialize(const base::DictionaryValue& create_params) override;
  40   bool ZoomPropagatesFromEmbedderToGuest() const override;
  41
  42   // content::BrowserPluginGuestDelegate implementation
  43   bool Find(int request_id,
  44             const base::string16& search_text,
  45             const blink::WebFindOptions& options) override;
  46
  47   // WebContentsDelegate implementation.
  48   content::WebContents* OpenURLFromTab(
  49       content::WebContents* source,
  50       const content::OpenURLParams& params) override;
  51   bool HandleContextMenu(const content::ContextMenuParams& params) override;
  52   void HandleKeyboardEvent(
  53       content::WebContents* source,
  54       const content::NativeWebKeyboardEvent& event) override;
  55   void FindReply(content::WebContents* web_contents,
  56                  int request_id,
  57                  int number_of_matches,
  58                  const gfx::Rect& selection_rect,
  59                  int active_match_ordinal,
  60                  bool final_update) override;
  61   bool SaveFrame(const GURL& url, const content::Referrer& referrer) override;
  62
  63   // content::WebContentsObserver implementation.
  64   void DocumentOnLoadCompletedInMainFrame() override;
  65   bool OnMessageReceived(const IPC::Message& message) override;
  66
  67  private:
  68   MimeHandlerViewGuest(content::BrowserContext* browser_context,
  69                        content::WebContents* owner_web_contents,
  70                        int guest_instance_id);
  71   ~MimeHandlerViewGuest() override;
  72
  73   void OnRequest(const ExtensionHostMsg_Request_Params& params);
  74
  75   scoped_ptr<MimeHandlerViewGuestDelegate> delegate_;
  76   scoped_ptr<ExtensionFunctionDispatcher> extension_function_dispatcher_;
  77   GURL content_url_;
  78
  79   DISALLOW_COPY_AND_ASSIGN(MimeHandlerViewGuest);
  80 };
  81
  82 }  // namespace extensions
  83
  84 #endif  // EXTENSIONS_BROWSER_GUEST_VIEW_MIME_HANDLER_VIEW_MIME_HANDLER_VIEW_GUEST_H_