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

gpu/command_buffer/client/id_allocator.cc

 /*
  * 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 16 matching lines @@
  * 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 implementation of IdAllocator.
 
 #include "gpu/command_buffer/client/id_allocator.h"
 
-namespace command_buffer {
+namespace gpu {
 
 IdAllocator::IdAllocator() : bitmap_(1) { bitmap_[0] = 0; }
 
 static const unsigned int kBitsPerUint32 = sizeof(Uint32) * 8;  // NOLINT
 
 // Looks for the first non-full entry, and return the first free bit in that
 // entry. If all the entries are full, it will return the first bit of an entry
 // that would be appended, but doesn't actually append that entry to the vector.
 unsigned int IdAllocator::FindFirstFree() const {
   size_t size = bitmap_.size();
@@ skipping 27 matching lines @@
 
 // Gets the bit from the proper entry. This doesn't resize the vector, just
 // returns false if the bit is beyond the last entry.
 bool IdAllocator::GetBit(unsigned int bit) const {
   size_t size = bitmap_.size();
   if (bit / kBitsPerUint32 >= size) return false;
   Uint32 mask = 1U << (bit % kBitsPerUint32);
   return (bitmap_[bit / kBitsPerUint32] & mask) != 0;
 }
 
-}  // namespace command_buffer
+}  // namespace gpu