src/chrome/renderer/pepper/pepper_flash_renderer_host.h

   1 // Copyright (c) 2012 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 CHROME_RENDERER_PEPPER_PEPPER_FLASH_RENDERER_HOST_H_
   6 #define CHROME_RENDERER_PEPPER_PEPPER_FLASH_RENDERER_HOST_H_
   7
   8 #include <string>
   9 #include <vector>
  10
  11 #include "base/basictypes.h"
  12 #include "base/memory/weak_ptr.h"
  13 #include "ppapi/host/host_message_context.h"
  14 #include "ppapi/host/resource_host.h"
  15
  16 struct PP_Rect;
  17
  18 namespace ppapi {
  19 struct URLRequestInfoData;
  20 }
  21
  22 namespace ppapi {
  23 namespace proxy {
  24 struct PPBFlash_DrawGlyphs_Params;
  25 }
  26 }
  27
  28 namespace content {
  29 class RendererPpapiHost;
  30 }
  31
  32 class PepperFlashRendererHost : public ppapi::host::ResourceHost {
  33  public:
  34   PepperFlashRendererHost(content::RendererPpapiHost* host,
  35                           PP_Instance instance,
  36                           PP_Resource resource);
  37   virtual ~PepperFlashRendererHost();
  38
  39   // ppapi::host::ResourceHost override.
  40   virtual int32_t OnResourceMessageReceived(
  41       const IPC::Message& msg,
  42       ppapi::host::HostMessageContext* context) OVERRIDE;
  43
  44  private:
  45   int32_t OnGetProxyForURL(ppapi::host::HostMessageContext* host_context,
  46                            const std::string& url);
  47   int32_t OnSetInstanceAlwaysOnTop(
  48       ppapi::host::HostMessageContext* host_context,
  49       bool on_top);
  50   int32_t OnDrawGlyphs(ppapi::host::HostMessageContext* host_context,
  51                        ppapi::proxy::PPBFlash_DrawGlyphs_Params params);
  52   int32_t OnNavigate(ppapi::host::HostMessageContext* host_context,
  53                      const ppapi::URLRequestInfoData& data,
  54                      const std::string& target,
  55                      bool from_user_action);
  56   int32_t OnIsRectTopmost(ppapi::host::HostMessageContext* host_context,
  57                           const PP_Rect& rect);
  58   int32_t OnInvokePrinting(ppapi::host::HostMessageContext* host_context);
  59
  60   // A stack of ReplyMessageContexts to track Navigate() calls which have not
  61   // yet been replied to.
  62   std::vector<ppapi::host::ReplyMessageContext> navigate_replies_;
  63
  64   content::RendererPpapiHost* host_;
  65   base::WeakPtrFactory<PepperFlashRendererHost> weak_factory_;
  66
  67   DISALLOW_COPY_AND_ASSIGN(PepperFlashRendererHost);
  68 };
  69
  70 #endif  // CHROME_RENDERER_PEPPER_PEPPER_FLASH_RENDERER_HOST_H_