Change BufferManager::RequestBufferAccess signatures to avoid sprintfs.

gpu/command_buffer/service/vertex_attrib_manager.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "gpu/command_buffer/service/vertex_attrib_manager.h"
 
 #include <stdint.h>
 
 #include <list>
 
@@ skipping 184 matching lines @@
   bool use_client_side_arrays_for_stream_buffers = feature_info->workarounds(
       ).use_client_side_arrays_for_stream_buffers;
   // Validate all attribs currently enabled. If they are used by the current
   // program then check that they have enough elements to handle the draw call.
   // If they are not used by the current program check that they have a buffer
   // assigned.
   for (VertexAttribList::iterator it = enabled_vertex_attribs_.begin();
        it != enabled_vertex_attribs_.end(); ++it) {
     VertexAttrib* attrib = *it;
     Buffer* buffer = attrib->buffer();
-    std::string msg_tag = base::StringPrintf(
-        "attached to enabled attrib %u", attrib->index());
     if (!buffer_manager->RequestBufferAccess(
-            error_state, buffer, function_name, msg_tag.c_str())) {
+            error_state, buffer, function_name,
+            "attached to enabled attrib %u",
+            attrib->index())) {
       return false;
     }
     const Program::VertexAttrib* attrib_info =
         current_program->GetAttribInfoByLocation(attrib->index());
     if (attrib_info) {
       divisor0 |= (attrib->divisor() == 0);
       have_enabled_active_attribs = true;
       GLuint count = attrib->MaxVertexAccessed(primcount, max_vertex_accessed);
       // This attrib is used in the current program.
       if (!attrib->CanAccess(count)) {
@@ skipping 67 matching lines @@
   if (current_buffer_id != kInitialBufferId) {
     // Restore the buffer binding.
     decoder->RestoreBufferBindings();
   }
 
   return true;
 }
 
 }  // namespace gles2
 }  // namespace gpu