Coverity: Initialize a member variable.

content/common/gpu/gpu_command_buffer_stub.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.
 
 #if defined(ENABLE_GPU)
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/command_line.h"
 #include "base/debug/trace_event.h"
@@ skipping 40 matching lines @@
     bool software)
     : channel_(channel),
       handle_(handle),
       initial_size_(size),
       disallowed_features_(disallowed_features),
       allowed_extensions_(allowed_extensions),
       requested_attribs_(attribs),
       gpu_preference_(gpu_preference),
       route_id_(route_id),
       software_(software),
+      client_has_memory_allocation_changed_callback_(false),
       last_flush_count_(0),
       allocation_(GpuMemoryAllocation::INVALID_RESOURCE_SIZE,
                   GpuMemoryAllocation::kHasFrontbuffer |
                   GpuMemoryAllocation::kHasBackbuffer),
       parent_stub_for_initialization_(),
       parent_texture_for_initialization_(0),
       watchdog_(watchdog) {
   if (share_group) {
     context_group_ = share_group->context_group_;
   } else {
@@ skipping 578 matching lines @@
 }
 
 void GpuCommandBufferStub::SetMemoryAllocation(
     const GpuMemoryAllocation& allocation) {
   allocation_ = allocation;
 
   SendMemoryAllocationToProxy(allocation);
 }
 
 #endif  // defined(ENABLE_GPU)