Revert 113479 - Revert "Revert 113250 - Add CommandBuffer::SetGetBuffer"

gpu/command_buffer/client/cmd_buffer_helper_test.cc

Index: gpu/command_buffer/client/cmd_buffer_helper_test.cc
===================================================================
--- gpu/command_buffer/client/cmd_buffer_helper_test.cc	(revision 113511)
+++ gpu/command_buffer/client/cmd_buffer_helper_test.cc	(working copy)
@@ -66,9 +66,15 @@
         .WillRepeatedly(Return(error::kNoError));
 
     command_buffer_.reset(new CommandBufferService);
-    command_buffer_->Initialize();
+    command_buffer_->Initialize(kCommandBufferSizeBytes);
+    Buffer ring_buffer = command_buffer_->GetRingBuffer();
 
-    parser_ = new CommandParser(api_mock_.get());
+    parser_ = new CommandParser(ring_buffer.ptr,
+                                ring_buffer.size,
+                                0,
+                                ring_buffer.size,
+                                0,
+                                api_mock_.get());
 
     do_jump_command_.reset(new DoJumpCommand(parser_));
     EXPECT_CALL(*api_mock_, DoCommand(cmd::kJump, _, _))
@@ -84,12 +90,6 @@
 
     helper_.reset(new CommandBufferHelper(command_buffer_.get()));
     helper_->Initialize(kCommandBufferSizeBytes);
-
-    // Note: parser->SetBuffer would normally be called through
-    // helper_->Initialize but currently it needs a GpuCommandBufferStub as the
-    // CommandBuffer instead of the CommandBufferService for that to happen.
-    Buffer ring_buffer = helper_->get_ring_buffer();
-    parser_->SetBuffer(ring_buffer.ptr, ring_buffer.size, 0, ring_buffer.size);
   }
 
   virtual void TearDown() {