Move HashMetricName to base namespace.

components/metrics/call_stack_profile_metrics_provider.cc

 // Copyright 2015 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/call_stack_profile_metrics_provider.h"
 
 #include <algorithm>
 #include <cstring>
 #include <map>
 #include <utility>
 #include <vector>
 
 #include "base/bind.h"
 #include "base/location.h"
 #include "base/logging.h"
 #include "base/macros.h"
 #include "base/memory/singleton.h"
 #include "base/metrics/field_trial.h"
+#include "base/metrics/metrics_hashes.h"
 #include "base/profiler/stack_sampling_profiler.h"
 #include "base/single_thread_task_runner.h"
 #include "base/synchronization/lock.h"
 #include "base/thread_task_runner_handle.h"
 #include "base/time/time.h"
-#include "components/metrics/metrics_hashes.h"
 #include "components/metrics/proto/chrome_user_metrics_extension.pb.h"
 
 using base::StackSamplingProfiler;
 
 namespace metrics {
 
 namespace {
 
 // ProfilesState --------------------------------------------------------------
 
@@ skipping 166 matching lines @@
 // Functions to encode protobufs ----------------------------------------------
 
 // The protobuf expects the MD5 checksum prefix of the module name.
 uint64 HashModuleFilename(const base::FilePath& filename) {
   const base::FilePath::StringType basename = filename.BaseName().value();
   // Copy the bytes in basename into a string buffer.
   size_t basename_length_in_bytes =
       basename.size() * sizeof(base::FilePath::CharType);
   std::string name_bytes(basename_length_in_bytes, '\0');
   memcpy(&name_bytes[0], &basename[0], basename_length_in_bytes);
-  return HashMetricName(name_bytes);
+  return base::HashMetricName(name_bytes);
 }
 
 // Transcode |sample| into |proto_sample|, using base addresses in |modules| to
 // compute module instruction pointer offsets.
 void CopySampleToProto(
     const StackSamplingProfiler::Sample& sample,
     const std::vector<StackSamplingProfiler::Module>& modules,
     CallStackProfile::Sample* proto_sample) {
   for (const StackSamplingProfiler::Frame& frame : sample) {
     CallStackProfile::Entry* entry = proto_sample->add_entry();
@@ skipping 162 matching lines @@
 
 // static
 bool CallStackProfileMetricsProvider::IsReportingEnabledByFieldTrial() {
   const std::string group_name = base::FieldTrialList::FindFullName(
       CallStackProfileMetricsProvider::kFieldTrialName);
   return group_name ==
       CallStackProfileMetricsProvider::kReportProfilesGroupName;
 }
 
 }  // namespace metrics