Remove base/win/metro.{cc|h} and some associated code

components/metrics/metrics_log.cc

 // Copyright 2014 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 "components/metrics/metrics_log.h"
 
 #include <stddef.h>
 
 #include <algorithm>
 #include <string>
@@ skipping 22 matching lines @@
 #include "components/metrics/proto/histogram_event.pb.h"
 #include "components/metrics/proto/system_profile.pb.h"
 #include "components/metrics/proto/user_action_event.pb.h"
 #include "components/variations/active_field_trials.h"
 
 #if defined(OS_ANDROID)
 #include "base/android/build_info.h"
 #endif
 
 #if defined(OS_WIN)
-#include "base/win/metro.h"
-
 // http://blogs.msdn.com/oldnewthing/archive/2004/10/25/247180.aspx
 extern "C" IMAGE_DOS_HEADER __ImageBase;
 #endif
 
 using base::SampleCountIterator;
 typedef variations::ActiveGroupId ActiveGroupId;
 
 namespace metrics {
 
 namespace {
@@ skipping 267 matching lines @@
   hardware->set_hardware_class(base::SysInfo::HardwareModelName());
 
   hardware->set_cpu_architecture(base::SysInfo::OperatingSystemArchitecture());
   hardware->set_system_ram_mb(base::SysInfo::AmountOfPhysicalMemoryMB());
 #if defined(OS_WIN)
   hardware->set_dll_base(reinterpret_cast<uint64_t>(&__ImageBase));
 #endif
 
   SystemProfileProto::OS* os = system_profile->mutable_os();
   std::string os_name = base::SysInfo::OperatingSystemName();
-#if defined(OS_WIN)
-  // TODO(mad): This only checks whether the main process is a Metro process at
-  // upload time; not whether the collected metrics were all gathered from
-  // Metro.  This is ok as an approximation for now, since users will rarely be
-  // switching from Metro to Desktop mode; but we should re-evaluate whether we
-  // can distinguish metrics more cleanly in the future: http://crbug.com/140568
-  if (base::win::IsMetroProcess())
-    os_name += " (Metro)";
-#endif
   os->set_name(os_name);
   os->set_version(base::SysInfo::OperatingSystemVersion());
 #if defined(OS_ANDROID)
   os->set_fingerprint(
       base::android::BuildInfo::GetInstance()->android_build_fp());
 #endif
 
   base::CPU cpu_info;
   SystemProfileProto::Hardware::CPU* cpu = hardware->mutable_cpu();
   cpu->set_vendor_name(cpu_info.vendor_name());
@@ skipping 43 matching lines @@
   DCHECK(!closed_);
   closed_ = true;
 }
 
 void MetricsLog::GetEncodedLog(std::string* encoded_log) {
   DCHECK(closed_);
   uma_proto_.SerializeToString(encoded_log);
 }
 
 }  // namespace metrics