Home | History | Annotate | Download | only in shared_impl 
      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 PPAPI_SHARED_IMPL_TEST_GLOBALS_H_
      6 #define PPAPI_SHARED_IMPL_TEST_GLOBALS_H_
      7 
      8 #include "base/compiler_specific.h"
      9 #include "base/memory/shared_memory.h"
     10 #include "ppapi/shared_impl/callback_tracker.h"
     11 #include "ppapi/shared_impl/ppapi_globals.h"
     12 #include "ppapi/shared_impl/resource_tracker.h"
     13 #include "ppapi/shared_impl/var_tracker.h"
     14 
     15 namespace ppapi {
     16 
     17 class TestVarTracker : public VarTracker {
     18  public:
     19   TestVarTracker() : VarTracker(THREAD_SAFE) {}
     20   virtual ~TestVarTracker() {}
     21   virtual PP_Var MakeResourcePPVarFromMessage(
     22       PP_Instance instance,
     23       const IPC::Message& creation_message,
     24       int pending_renderer_id,
     25       int pending_browser_id) OVERRIDE {
     26     return PP_MakeNull();
     27   }
     28   virtual ResourceVar* MakeResourceVar(PP_Resource pp_resource) OVERRIDE {
     29     return NULL;
     30   }
     31   virtual ArrayBufferVar* CreateArrayBuffer(uint32 size_in_bytes) OVERRIDE {
     32     return NULL;
     33   }
     34   virtual ArrayBufferVar* CreateShmArrayBuffer(uint32 size_in_bytes,
     35                                                base::SharedMemoryHandle handle)
     36       OVERRIDE {
     37     return NULL;
     38   }
     39   virtual void DidDeleteInstance(PP_Instance instance) OVERRIDE {}
     40   virtual int TrackSharedMemoryHandle(PP_Instance instance,
     41                                       base::SharedMemoryHandle handle,
     42                                       uint32 size_in_bytes) OVERRIDE {
     43     return -1;
     44   }
     45   virtual bool StopTrackingSharedMemoryHandle(int id,
     46                                               PP_Instance instance,
     47                                               base::SharedMemoryHandle* handle,
     48                                               uint32* size_in_bytes) OVERRIDE {
     49     return false;
     50   }
     51 };
     52 
     53 // Implementation of PpapiGlobals for tests that don't need either the host- or
     54 // plugin-specific implementations.
     55 class TestGlobals : public PpapiGlobals {
     56  public:
     57   TestGlobals();
     58   explicit TestGlobals(PpapiGlobals::PerThreadForTest);
     59   virtual ~TestGlobals();
     60 
     61   // PpapiGlobals implementation.
     62   virtual ResourceTracker* GetResourceTracker() OVERRIDE;
     63   virtual VarTracker* GetVarTracker() OVERRIDE;
     64   virtual CallbackTracker* GetCallbackTrackerForInstance(PP_Instance instance)
     65       OVERRIDE;
     66   virtual thunk::PPB_Instance_API* GetInstanceAPI(PP_Instance instance)
     67       OVERRIDE;
     68   virtual thunk::ResourceCreationAPI* GetResourceCreationAPI(
     69       PP_Instance instance) OVERRIDE;
     70   virtual PP_Module GetModuleForInstance(PP_Instance instance) OVERRIDE;
     71   virtual std::string GetCmdLine() OVERRIDE;
     72   virtual void PreCacheFontForFlash(const void* logfontw) OVERRIDE;
     73   virtual void LogWithSource(PP_Instance instance,
     74                              PP_LogLevel level,
     75                              const std::string& source,
     76                              const std::string& value) OVERRIDE;
     77   virtual void BroadcastLogWithSource(PP_Module module,
     78                                       PP_LogLevel level,
     79                                       const std::string& source,
     80                                       const std::string& value) OVERRIDE;
     81   virtual MessageLoopShared* GetCurrentMessageLoop() OVERRIDE;
     82   virtual base::TaskRunner* GetFileTaskRunner() OVERRIDE;
     83 
     84   // PpapiGlobals overrides:
     85   virtual bool IsHostGlobals() const OVERRIDE;
     86 
     87  private:
     88   ResourceTracker resource_tracker_;
     89   TestVarTracker var_tracker_;
     90   scoped_refptr<CallbackTracker> callback_tracker_;
     91 
     92   DISALLOW_COPY_AND_ASSIGN(TestGlobals);
     93 };
     94 
     95 }  // namespace ppapi
     96 
     97 #endif  // PPAPI_SHARED_IMPL_TEST_GLOBALS_H_
     98