src/ppapi/shared_impl/test_globals.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 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(
  35       uint32 size_in_bytes,
  36       base::SharedMemoryHandle handle) OVERRIDE {
  37     return NULL;
  38   }
  39   virtual void DidDeleteInstance(PP_Instance instance) OVERRIDE {
  40   }
  41   virtual int TrackSharedMemoryHandle(PP_Instance instance,
  42                                       base::SharedMemoryHandle handle,
  43                                       uint32 size_in_bytes) OVERRIDE {
  44     return -1;
  45   }
  46   virtual bool StopTrackingSharedMemoryHandle(int id,
  47                                               PP_Instance instance,
  48                                               base::SharedMemoryHandle* handle,
  49                                               uint32* size_in_bytes) OVERRIDE {
  50     return false;
  51   }
  52 };
  53
  54 // Implementation of PpapiGlobals for tests that don't need either the host- or
  55 // plugin-specific implementations.
  56 class TestGlobals : public PpapiGlobals {
  57  public:
  58   TestGlobals();
  59   explicit TestGlobals(PpapiGlobals::PerThreadForTest);
  60   virtual ~TestGlobals();
  61
  62   // PpapiGlobals implementation.
  63   virtual ResourceTracker* GetResourceTracker() OVERRIDE;
  64   virtual VarTracker* GetVarTracker() OVERRIDE;
  65   virtual CallbackTracker* GetCallbackTrackerForInstance(
  66       PP_Instance instance) OVERRIDE;
  67   virtual thunk::PPB_Instance_API* GetInstanceAPI(
  68       PP_Instance instance) OVERRIDE;
  69   virtual thunk::ResourceCreationAPI* GetResourceCreationAPI(
  70       PP_Instance instance) OVERRIDE;
  71   virtual PP_Module GetModuleForInstance(PP_Instance instance) OVERRIDE;
  72   virtual std::string GetCmdLine() OVERRIDE;
  73   virtual void PreCacheFontForFlash(const void* logfontw) OVERRIDE;
  74   virtual void LogWithSource(PP_Instance instance,
  75                              PP_LogLevel level,
  76                              const std::string& source,
  77                              const std::string& value) OVERRIDE;
  78   virtual void BroadcastLogWithSource(PP_Module module,
  79                                       PP_LogLevel level,
  80                                       const std::string& source,
  81                                       const std::string& value) OVERRIDE;
  82   virtual MessageLoopShared* GetCurrentMessageLoop() OVERRIDE;
  83   virtual base::TaskRunner* GetFileTaskRunner() OVERRIDE;
  84
  85   // PpapiGlobals overrides:
  86   virtual bool IsHostGlobals() const OVERRIDE;
  87
  88  private:
  89   ResourceTracker resource_tracker_;
  90   TestVarTracker var_tracker_;
  91   scoped_refptr<CallbackTracker> callback_tracker_;
  92
  93   DISALLOW_COPY_AND_ASSIGN(TestGlobals);
  94 };
  95
  96 }  // namespace ppapi
  97
  98 #endif   // PPAPI_SHARED_IMPL_TEST_GLOBALS_H_