Comparison and streaming operators for base::Version

gpu/config/gpu_info_collector_win.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/config/gpu_info_collector.h"
 
 // This has to be included before windows.h.
 #include "third_party/re2/src/re2/re2.h"
 
 #include <windows.h>
@@ skipping 379 matching lines @@
   gpu_info->optimus = nvd3d9wrap != NULL;
 
   gpu_info->lenovo_dcute = IsLenovoDCuteInstalled();
 
   gpu_info->display_link_version = DisplayLinkVersion();
 
   if (!gpu_info->display_link_version .IsValid()) {
     UMA_HISTOGRAM_ENUMERATION("GPU.DisplayLinkInstallationStatus",
                               DISPLAY_LINK_NOT_INSTALLED,
                               DISPLAY_LINK_INSTALLATION_STATUS_MAX);
-  } else if (gpu_info->display_link_version.IsOlderThan("7.2")) {
+  } else if (gpu_info->display_link_version < base::Version("7.2")) {
     UMA_HISTOGRAM_ENUMERATION("GPU.DisplayLinkInstallationStatus",
                               DISPLAY_LINK_7_1_OR_EARLIER,
                               DISPLAY_LINK_INSTALLATION_STATUS_MAX);
   } else {
     UMA_HISTOGRAM_ENUMERATION("GPU.DisplayLinkInstallationStatus",
                               DISPLAY_LINK_7_2_OR_LATER,
                               DISPLAY_LINK_INSTALLATION_STATUS_MAX);
   }
 
   // Taken from http://developer.nvidia.com/object/device_ids.html
@@ skipping 84 matching lines @@
   }
 
   MergeGPUInfoGL(basic_gpu_info, context_gpu_info);
 
   basic_gpu_info->dx_diagnostics_info_state =
       context_gpu_info.dx_diagnostics_info_state;
   basic_gpu_info->dx_diagnostics = context_gpu_info.dx_diagnostics;
 }
 
 }  // namespace gpu