Revert 260177 "By keeping track of transfer buffer usage (both s..."

trunk/src/gpu/command_buffer/client/fenced_allocator.h

Index: trunk/src/gpu/command_buffer/client/fenced_allocator.h
===================================================================
--- trunk/src/gpu/command_buffer/client/fenced_allocator.h	(revision 260192)
+++ trunk/src/gpu/command_buffer/client/fenced_allocator.h	(working copy)
@@ -9,7 +9,6 @@
 
 #include <vector>
 
-#include "base/bind.h"
 #include "base/logging.h"
 #include "gpu/command_buffer/common/types.h"
 #include "gpu/gpu_export.h"
@@ -36,8 +35,7 @@
   // Creates a FencedAllocator. Note that the size of the buffer is passed, but
   // not its base address: everything is handled as offsets into the buffer.
   FencedAllocator(unsigned int size,
-                  CommandBufferHelper *helper,
-                  const base::Closure& poll_callback);
+                  CommandBufferHelper *helper);
 
   ~FencedAllocator();
 
@@ -138,7 +136,6 @@
   Offset AllocInBlock(BlockIndex index, unsigned int size);
 
   CommandBufferHelper *helper_;
-  base::Closure poll_callback_;
   Container blocks_;
   size_t bytes_in_use_;
 
@@ -151,9 +148,8 @@
  public:
   FencedAllocatorWrapper(unsigned int size,
                          CommandBufferHelper* helper,
-                         const base::Closure& poll_callback,
                          void* base)
-      : allocator_(size, helper, poll_callback),
+      : allocator_(size, helper),
         base_(base) { }
 
   // Allocates a block of memory. If the buffer is out of directly available