Add GPU memory tab to the task manager.

content/public/common/gpu_info.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 "content/public/common/gpu_info.h"
 
 namespace content {
 
 GPUInfo::GPUDevice::GPUDevice()
     : vendor_id(0),
       device_id(0) {
 }
 
 GPUInfo::GPUDevice::~GPUDevice() { }
 
 GPUInfo::GPUInfo()
     : finalized(false),
       optimus(false),
       amd_switchable(false),
       can_lose_context(false),
       gpu_accessible(true),
       software_rendering(false) {
 }
 
 GPUInfo::~GPUInfo() { }
 
+GPUVidmemUsageStats::GPUVidmemUsageStats() { }

[brettw, 2012/08/17 19:07:24]

In .cc files I usually don't use the single-line form since there's no reason to
save lines and I find it easier to read. If you really prefer this way the style
guide says no space in between the two brackets.

[ccameron, 2012/08/17 20:52:55]

Added a newline (this is now in gpu_memory_stats.cc)

+
+GPUVidmemUsageStats::~GPUVidmemUsageStats() { }
+
+GPUVidmemUsageStats::GPUProcessVidmemUsageStats::GPUProcessVidmemUsageStats()
+    : vidmem(0),
+      has_duplicates(false) {
+}
+
+GPUVidmemUsageStats::GPUProcessVidmemUsageStats::
+    ~GPUProcessVidmemUsageStats() {}
+
 }  // namespace content