Added CommandBufferClient, CommandBufferStub and some IPC messages....

gpu/command_buffer/client/id_allocator.h

 /*
  * Copyright 2009, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 14 matching lines @@
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 
 // This file contains the definition of the IdAllocator class.
 
-#ifndef GPU_COMMAND_BUFFER_CLIENT_CROSS_ID_ALLOCATOR_H_
-#define GPU_COMMAND_BUFFER_CLIENT_CROSS_ID_ALLOCATOR_H_
+#ifndef GPU_COMMAND_BUFFER_CLIENT_ID_ALLOCATOR_H_
+#define GPU_COMMAND_BUFFER_CLIENT_ID_ALLOCATOR_H_
 
 #include <vector>
 #include "base/basictypes.h"
 #include "gpu/command_buffer/common/types.h"
 #include "gpu/command_buffer/common/resource.h"
 
-namespace command_buffer {
+namespace gpu {
 
 // A class to manage the allocation of resource IDs. It uses a bitfield stored
 // into a vector of unsigned ints.
 class IdAllocator {
  public:
   IdAllocator();
 
   // Allocates a new resource ID.
-  command_buffer::ResourceId AllocateID() {
+  gpu::ResourceId AllocateID() {
     unsigned int bit = FindFirstFree();
     SetBit(bit, true);
     return bit;
   }
 
   // Frees a resource ID.
-  void FreeID(command_buffer::ResourceId id) {
+  void FreeID(gpu::ResourceId id) {
     SetBit(id, false);
   }
 
   // Checks whether or not a resource ID is in use.
-  bool InUse(command_buffer::ResourceId id) {
+  bool InUse(gpu::ResourceId id) {
     return GetBit(id);
   }
  private:
   void SetBit(unsigned int bit, bool value);
   bool GetBit(unsigned int bit) const;
   unsigned int FindFirstFree() const;
 
   std::vector<Uint32> bitmap_;
   DISALLOW_COPY_AND_ASSIGN(IdAllocator);
 };
 
-}  // namespace command_buffer
+}  // namespace gpu
 
-#endif  // GPU_COMMAND_BUFFER_CLIENT_CROSS_ID_ALLOCATOR_H_
+#endif  // GPU_COMMAND_BUFFER_CLIENT_ID_ALLOCATOR_H_