Switch to standard integer types in chrome/browser/, part 2 of 4.

chrome/browser/metrics/extensions_metrics_provider.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 "chrome/browser/metrics/extensions_metrics_provider.h"
 
+#include <stddef.h>
+
 #include <algorithm>
 #include <set>
 #include <vector>
 
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/strings/stringprintf.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/extensions/install_verifier.h"
 #include "chrome/browser/profiles/profile_manager.h"
@@ skipping 101 matching lines @@
     metrics::MetricsStateManager* metrics_state_manager)
     : metrics_state_manager_(metrics_state_manager), cached_profile_(NULL) {
   DCHECK(metrics_state_manager_);
 }
 
 ExtensionsMetricsProvider::~ExtensionsMetricsProvider() {
 }
 
 // static
 int ExtensionsMetricsProvider::HashExtension(const std::string& extension_id,
-                                             uint32 client_key) {
+                                             uint32_t client_key) {
   DCHECK_LE(client_key, kExtensionListClientKeys);
   std::string message =
       base::StringPrintf("%u:%s", client_key, extension_id.c_str());
-  uint64 output = CityHash64(message.data(), message.size());
+  uint64_t output = CityHash64(message.data(), message.size());
   return output % kExtensionListBuckets;
 }
 
 Profile* ExtensionsMetricsProvider::GetMetricsProfile() {
   ProfileManager* profile_manager = g_browser_process->profile_manager();
   if (!profile_manager)
     return NULL;
 
   // If there is a cached profile, reuse that.  However, check that it is still
   // valid first.
@@ skipping 15 matching lines @@
 
 scoped_ptr<extensions::ExtensionSet>
 ExtensionsMetricsProvider::GetInstalledExtensions(Profile* profile) {
   if (profile) {
     return extensions::ExtensionRegistry::Get(profile)
         ->GenerateInstalledExtensionsSet();
   }
   return scoped_ptr<extensions::ExtensionSet>();
 }
 
-uint64 ExtensionsMetricsProvider::GetClientID() {
+uint64_t ExtensionsMetricsProvider::GetClientID() {
   // TODO(blundell): Create a MetricsLog::ClientIDAsInt() API and call it
   // here as well as in MetricsLog's population of the client_id field of
   // the uma_proto.
   return metrics::MetricsLog::Hash(metrics_state_manager_->client_id());
 }
 
 void ExtensionsMetricsProvider::ProvideSystemProfileMetrics(
     metrics::SystemProfileProto* system_profile) {
   ProvideOffStoreMetric(system_profile);
   ProvideOccupiedBucketMetric(system_profile);
@@ skipping 47 matching lines @@
        it != extensions->end();
        ++it) {
     buckets.insert(HashExtension((*it)->id(), client_key));
   }
 
   for (std::set<int>::const_iterator it = buckets.begin(); it != buckets.end();
        ++it) {
     system_profile->add_occupied_extension_bucket(*it);
   }
 }