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/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 ArrayBufferVar* CreateArrayBuffer(uint32 size_in_bytes) OVERRIDE {
  22     return NULL;
  23   }
  24   virtual ArrayBufferVar* CreateShmArrayBuffer(
  25       uint32 size_in_bytes,
  26       base::SharedMemoryHandle handle) OVERRIDE {
  27     return NULL;
  28   }
  29   virtual void DidDeleteInstance(PP_Instance instance) OVERRIDE {
  30   }
  31   virtual int TrackSharedMemoryHandle(PP_Instance instance,
  32                                       base::SharedMemoryHandle handle,
  33                                       uint32 size_in_bytes) OVERRIDE {
  34     return -1;
  35   }
  36   virtual bool StopTrackingSharedMemoryHandle(int id,
  37                                               PP_Instance instance,
  38                                               base::SharedMemoryHandle* handle,
  39                                               uint32* size_in_bytes) OVERRIDE {
  40     return false;
  41   }
  42 };
  43
  44 // Implementation of PpapiGlobals for tests that don't need either the host- or
  45 // plugin-specific implementations.
  46 class TestGlobals : public PpapiGlobals {
  47  public:
  48   TestGlobals();
  49   explicit TestGlobals(PpapiGlobals::PerThreadForTest);
  50   virtual ~TestGlobals();
  51
  52   // PpapiGlobals implementation.
  53   virtual ResourceTracker* GetResourceTracker() OVERRIDE;
  54   virtual VarTracker* GetVarTracker() OVERRIDE;
  55   virtual CallbackTracker* GetCallbackTrackerForInstance(
  56       PP_Instance instance) OVERRIDE;
  57   virtual thunk::PPB_Instance_API* GetInstanceAPI(
  58       PP_Instance instance) OVERRIDE;
  59   virtual thunk::ResourceCreationAPI* GetResourceCreationAPI(
  60       PP_Instance instance) OVERRIDE;
  61   virtual PP_Module GetModuleForInstance(PP_Instance instance) OVERRIDE;
  62   virtual std::string GetCmdLine() OVERRIDE;
  63   virtual void PreCacheFontForFlash(const void* logfontw) OVERRIDE;
  64   virtual base::Lock* GetProxyLock() OVERRIDE;
  65   virtual void LogWithSource(PP_Instance instance,
  66                              PP_LogLevel level,
  67                              const std::string& source,
  68                              const std::string& value) OVERRIDE;
  69   virtual void BroadcastLogWithSource(PP_Module module,
  70                                       PP_LogLevel level,
  71                                       const std::string& source,
  72                                       const std::string& value) OVERRIDE;
  73   virtual MessageLoopShared* GetCurrentMessageLoop() OVERRIDE;
  74
  75   // PpapiGlobals overrides:
  76   virtual bool IsHostGlobals() const OVERRIDE;
  77
  78  private:
  79   ResourceTracker resource_tracker_;
  80   TestVarTracker var_tracker_;
  81   scoped_refptr<CallbackTracker> callback_tracker_;
  82
  83   DISALLOW_COPY_AND_ASSIGN(TestGlobals);
  84 };
  85
  86 }  // namespace ppapi
  87
  88 #endif   // PPAPI_SHARED_IMPL_TEST_GLOBALS_H_