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      1 // Copyright (c) 2013 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 CONTENT_PUBLIC_RENDERER_PEPPER_PLUGIN_INSTANCE_H_
      6 #define CONTENT_PUBLIC_RENDERER_PEPPER_PLUGIN_INSTANCE_H_
      7 
      8 #include "base/basictypes.h"
      9 #include "base/process/process_handle.h"
     10 #include "content/common/content_export.h"
     11 #include "ppapi/c/pp_resource.h"
     12 #include "ppapi/c/pp_var.h"
     13 #include "ppapi/c/private/ppb_instance_private.h"
     14 
     15 class GURL;
     16 
     17 namespace base {
     18 class FilePath;
     19 }
     20 
     21 namespace gfx {
     22 class ImageSkia;
     23 class Rect;
     24 }
     25 
     26 namespace ppapi {
     27 class PpapiPermissions;
     28 class VarTracker;
     29 struct URLRequestInfoData;
     30 }
     31 
     32 namespace IPC {
     33 struct ChannelHandle;
     34 }
     35 
     36 namespace blink {
     37 class WebPluginContainer;
     38 }
     39 
     40 namespace v8 {
     41 class Isolate;
     42 }
     43 
     44 namespace content {
     45 class RenderView;
     46 
     47 class PepperPluginInstance {
     48  public:
     49   static CONTENT_EXPORT PepperPluginInstance* Get(PP_Instance instance_id);
     50 
     51   virtual ~PepperPluginInstance() {}
     52 
     53   virtual content::RenderView* GetRenderView() = 0;
     54 
     55   virtual blink::WebPluginContainer* GetContainer() = 0;
     56 
     57   virtual v8::Isolate* GetIsolate() const = 0;
     58 
     59   virtual ppapi::VarTracker* GetVarTracker() = 0;
     60 
     61   virtual const GURL& GetPluginURL() = 0;
     62 
     63   // Returns the location of this module.
     64   virtual base::FilePath GetModulePath() = 0;
     65 
     66   // Creates a PPB_ImageData given a Skia image.
     67   virtual PP_Resource CreateImage(gfx::ImageSkia* source_image,
     68                                   float scale) = 0;
     69 
     70   // Switches this instance with one that uses the out of process IPC proxy.
     71   virtual PP_ExternalPluginResult SwitchToOutOfProcessProxy(
     72       const base::FilePath& file_path,
     73       ppapi::PpapiPermissions permissions,
     74       const IPC::ChannelHandle& channel_handle,
     75       base::ProcessId plugin_pid,
     76       int plugin_child_id) = 0;
     77 
     78   // Set this to true if plugin thinks it will always be on top. This allows us
     79   // to use a more optimized painting path in some cases.
     80   virtual void SetAlwaysOnTop(bool on_top) = 0;
     81 
     82   // Returns true iff the plugin is a full-page plugin (i.e. not in an iframe
     83   // or embedded in a page).
     84   virtual bool IsFullPagePlugin() = 0;
     85 
     86   // Switches between fullscreen and normal mode. If |delay_report| is set to
     87   // false, it may report the new state through DidChangeView immediately. If
     88   // true, it will delay it. When called from the plugin, delay_report should
     89   // be true to avoid re-entrancy. Returns true if the switch will be carried
     90   // out, because of this call or because a switch was pending already anyway.
     91   // Returns false if the switch will not be carried out because fullscreen mode
     92   // is disallowed by a preference.
     93   virtual bool FlashSetFullscreen(bool fullscreen, bool delay_report) = 0;
     94 
     95   virtual bool IsRectTopmost(const gfx::Rect& rect) = 0;
     96 
     97   virtual int32_t Navigate(const ppapi::URLRequestInfoData& request,
     98                            const char* target,
     99                            bool from_user_action) = 0;
    100 
    101   // Creates a pending PepperFileRefRendererHost. Returns 0 on failure.
    102   virtual int MakePendingFileRefRendererHost(const base::FilePath& path) = 0;
    103 
    104   // Sets a read-only property on the <embed> tag for this plugin instance.
    105   virtual void SetEmbedProperty(PP_Var key, PP_Var value) = 0;
    106 };
    107 
    108 }  // namespace content
    109 
    110 #endif  // CONTENT_PUBLIC_RENDERER_PEPPER_PLUGIN_INSTANCE_H_
    111