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

gpu/command_buffer/service/common_decoder.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 15 matching lines @@
  * 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.
  */
 
 #include "gpu/command_buffer/service/precompile.h"
 #include "gpu/command_buffer/service/common_decoder.h"
 #include "gpu/command_buffer/service/cmd_buffer_engine.h"
 
-namespace command_buffer {
+namespace gpu {
 
 const void* CommonDecoder::Bucket::GetData(size_t offset, size_t size) const {
   if (OffsetSizeValid(offset, size)) {
     return data_.get() + offset;
   }
   return NULL;
 }
 
 void CommonDecoder::Bucket::SetSize(size_t size) {
   if (size != size_) {
@@ skipping 241 matching lines @@
     return parse_error::kParseInvalidArguments;
   }
   const void* src = bucket->GetData(offset, size);
   if (!src) {
       return parse_error::kParseInvalidArguments;
   }
   memcpy(data, src, size);
   return parse_error::kParseNoError;
 }
 
-}  // namespace command_buffer
+}  // namespace gpu