Revert 94426 - Removed wchat_t from Time::FromString.

chrome/common/metrics_helpers.cc

 // Copyright (c) 2011 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 "chrome/common/metrics_helpers.h"
 
 #if defined(USE_SYSTEM_LIBBZ2)
 #include <bzlib.h>
 #else
 #include "third_party/bzip2/bzlib.h"
@@ skipping 354 matching lines @@
   int result = xmlTextWriterEndElement(xml_wrapper_->writer());
   DCHECK_GE(result, 0);
 }
 
 // static
 int64 MetricsLogBase::GetBuildTime() {
   static int64 integral_build_time = 0;
   if (!integral_build_time) {
     Time time;
     const char* kDateTime = __DATE__ " " __TIME__ " GMT";
-    bool result = Time::FromString(kDateTime, &time);
+    bool result = Time::FromString(ASCIIToWide(kDateTime).c_str(), &time);
     DCHECK(result);
     integral_build_time = static_cast<int64>(time.ToTimeT());
   }
   return integral_build_time;
 }
 
 MetricsLog* MetricsLogBase::AsMetricsLog() {
   return NULL;
 }
 
@@ skipping 199 matching lines @@
     snapshot.Subtract(*already_logged);
   }
 
   // Snapshot now contains only a delta to what we've already_logged.
   if (snapshot.redundant_count() > 0) {
     TransmitHistogramDelta(histogram, snapshot);
     // Add new data into our running total.
     already_logged->Add(snapshot);
   }
 }