Make command buffer commands and immediate data volatile

gpu/command_buffer/service/mocks.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // This file contains definitions for mock objects, used for testing.
 
 // TODO(apatrick): This file "manually" defines some mock objects. Using gMock
 // would be definitely preferable, unfortunately it doesn't work on Windows yet.
 
 #ifndef GPU_COMMAND_BUFFER_SERVICE_MOCKS_H_
@@ skipping 15 matching lines @@
 
 namespace gpu {
 
 // Mocks an AsyncAPIInterface, using GMock.
 class AsyncAPIMock : public AsyncAPIInterface {
  public:
   explicit AsyncAPIMock(bool default_do_commands);
   virtual ~AsyncAPIMock();
 
   error::Error FakeDoCommands(unsigned int num_commands,
-                              const void* buffer,
+                              const volatile void* buffer,
                               int num_entries,
                               int* entries_processed);
 
   // Predicate that matches args passed to DoCommand, by looking at the values.
   class IsArgs {
    public:
-    IsArgs(unsigned int arg_count, const void* args)
+    IsArgs(unsigned int arg_count, const volatile void* args)
         : arg_count_(arg_count),
-          args_(static_cast<CommandBufferEntry*>(const_cast<void*>(args))) {
-    }
+          args_(static_cast<volatile CommandBufferEntry*>(
+              const_cast<volatile void*>(args))) {}
 
-    bool operator() (const void* _args) const {
-      const CommandBufferEntry* args =
-          static_cast<const CommandBufferEntry*>(_args) + 1;
+    bool operator()(const volatile void* _args) const {
+      const volatile CommandBufferEntry* args =
+          static_cast<const volatile CommandBufferEntry*>(_args) + 1;
       for (unsigned int i = 0; i < arg_count_; ++i) {
         if (args[i].value_uint32 != args_[i].value_uint32) return false;
       }
       return true;
     }
 
    private:
     unsigned int arg_count_;
-    CommandBufferEntry *args_;
+    volatile CommandBufferEntry* args_;
   };
 
-  MOCK_METHOD3(DoCommand, error::Error(
-      unsigned int command,
-      unsigned int arg_count,
-      const void* cmd_data));
+  MOCK_METHOD3(DoCommand,
+               error::Error(unsigned int command,
+                            unsigned int arg_count,
+                            const volatile void* cmd_data));
 
   MOCK_METHOD4(DoCommands,
                error::Error(unsigned int num_commands,
-                            const void* buffer,
+                            const volatile void* buffer,
                             int num_entries,
                             int* entries_processed));
 
   const char* GetCommandName(unsigned int command_id) const {
     return "";
   };
 
   // Sets the engine, to forward SetToken commands to it.
   void set_engine(CommandBufferEngine *engine) { engine_ = engine; }
 
   // Forwards the SetToken commands to the engine.
   void SetToken(unsigned int command,
                 unsigned int arg_count,
-                const void* _args);
+                const volatile void* _args);
 
  private:
   CommandBufferEngine *engine_;
 };
 
 namespace gles2 {
 
 class MockShaderTranslator : public ShaderTranslatorInterface {
  public:
   MockShaderTranslator();
@@ skipping 64 matching lines @@
  private:
   friend class ::testing::StrictMock<MockMemoryTracker>;
   friend class base::RefCounted< ::testing::StrictMock<MockMemoryTracker> >;
   virtual ~MockMemoryTracker();
 };
 
 }  // namespace gles2
 }  // namespace gpu
 
 #endif  // GPU_COMMAND_BUFFER_SERVICE_MOCKS_H_