Revert 173248, broke building on the official chrome/win bot:

content/public/common/content_switches.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/content_switches.h"
 
 namespace switches {
 
 // By default, file:// URIs cannot read other file:// URIs. This is an
 // override for developers who need the old behavior for testing.
@@ skipping 606 matching lines @@
 // TODO(irobert): Implement the cross-site document blocking in
 // http://crbug.com/159215.
 const char kSitePerProcess[]                = "site-per-process";
 
 // Skip gpu info collection, blacklist loading, and blacklist auto-update
 // scheduling at browser startup time.
 // Therefore, all GPU features are available, and about:gpu page shows empty
 // content. The switch is intended only for tests.
 const char kSkipGpuDataLoading[]            = "skip-gpu-data-loading";
 
+// Skip collecting full GPU info upon GPU process launch.
+const char kSkipGpuFullInfoCollection[]     = "skip-gpu-full-info-collection";
+
 // GestureTapDown events are deferred by this many miillseconds before
 // sending them to the renderer.
 const char kTapDownDeferralTimeMs[]         = "tap-down-deferral-time";
 
 // Runs the security test for the renderer sandbox.
 const char kTestSandbox[]                   = "test-sandbox";
 
 // Allows for forcing socket connections to http/https to use fixed ports.
 const char kTestingFixedHttpPort[]          = "testing-fixed-http-port";
 const char kTestingFixedHttpsPort[]         = "testing-fixed-https-port";
@@ skipping 124 matching lines @@
     = "disable-fixed-position-creates-stacking-context";
 
 // Defer image decoding in WebKit until painting.
 const char kEnableDeferredImageDecoding[] = "enable-deferred-image-decoding";
 
 // Enables history navigation in response to horizontal overscroll.
 const char kEnableOverscrollHistoryNavigation[] =
     "enable-overscroll-history-navigation";
 
 }  // namespace switches