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

chrome/browser/engagement/site_engagement_eviction_policy.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 "chrome/browser/engagement/site_engagement_eviction_policy.h"
 
 #include "base/command_line.h"
 #include "base/metrics/field_trial.h"
 #include "base/strings/string_util.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/engagement/site_engagement_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/common/chrome_switches.h"
 #include "content/public/browser/browser_thread.h"
 
 namespace {
 
 const int kExpectedEngagementSites = 200;
 
 // Gets the quota that an origin deserves based on its site engagement.
-int64 GetSoftQuotaForOrigin(const GURL& origin,
-                            int score,
-                            int total_engagement_points,
-                            int64 global_quota) {
+int64_t GetSoftQuotaForOrigin(const GURL& origin,
+                              int score,
+                              int total_engagement_points,
+                              int64_t global_quota) {
   double quota_per_point =
       global_quota /
       std::max(kExpectedEngagementSites * SiteEngagementScore::kMaxPoints,
                static_cast<double>(total_engagement_points));
 
   return score * quota_per_point;
 }
 
 GURL DoCalculateEvictionOrigin(
     const scoped_refptr<storage::SpecialStoragePolicy>& special_storage_policy,
     SiteEngagementScoreProvider* score_provider,
     const std::set<GURL>& exceptions,
-    const std::map<GURL, int64>& usage_map,
-    int64 global_quota) {
+    const std::map<GURL, int64_t>& usage_map,
+    int64_t global_quota) {
   // TODO(calamity): Integrate storage access frequency as an input to this
   // heuristic.
 
   // This heuristic is intended to optimize for two criteria:
   // - evict the site that the user cares about least
   // - evict the least number of sites to get under the quota limit
   //
   // The heuristic for deciding the next eviction origin calculates a soft
   // quota for each origin which is the amount the origin should be allowed to
   // use based on its engagement and the global quota. The origin that most
   // exceeds its soft quota is chosen.
   GURL origin_to_evict;
-  int64 max_overuse = std::numeric_limits<int64>::min();
+  int64_t max_overuse = std::numeric_limits<int64_t>::min();
   int total_engagement_points = score_provider->GetTotalEngagementPoints();
 
   for (const auto& usage : usage_map) {
     GURL origin = usage.first;
     if (special_storage_policy &&
         (special_storage_policy->IsStorageUnlimited(origin) ||
          special_storage_policy->IsStorageDurable(origin))) {
       continue;
     }
 
     // |overuse| can be negative if the soft quota exceeds the usage.
-    int64 overuse = usage.second - GetSoftQuotaForOrigin(
-                                       origin, score_provider->GetScore(origin),
-                                       total_engagement_points, global_quota);
+    int64_t overuse =
+        usage.second -
+        GetSoftQuotaForOrigin(origin, score_provider->GetScore(origin),
+                              total_engagement_points, global_quota);
     if (overuse > max_overuse && !ContainsKey(exceptions, origin)) {
       max_overuse = overuse;
       origin_to_evict = origin;
     }
   }
 
   return origin_to_evict;
 }
 
 GURL GetSiteEngagementEvictionOriginOnUIThread(
     const scoped_refptr<storage::SpecialStoragePolicy>& special_storage_policy,
     content::BrowserContext* browser_context,
     const std::set<GURL>& exceptions,
-    const std::map<GURL, int64>& usage_map,
-    int64 global_quota) {
+    const std::map<GURL, int64_t>& usage_map,
+    int64_t global_quota) {
   DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
 
   Profile* profile = Profile::FromBrowserContext(browser_context);
   SiteEngagementScoreProvider* score_provider =
       g_browser_process->profile_manager()->IsValidProfile(profile)
           ? SiteEngagementService::Get(profile)
           : nullptr;
 
   if (!score_provider)
     return GURL();
@@ skipping 19 matching lines @@
 
 SiteEngagementEvictionPolicy::SiteEngagementEvictionPolicy(
     content::BrowserContext* browser_context)
     : browser_context_(browser_context) {}
 
 SiteEngagementEvictionPolicy::~SiteEngagementEvictionPolicy() {}
 
 void SiteEngagementEvictionPolicy::GetEvictionOrigin(
     const scoped_refptr<storage::SpecialStoragePolicy>& special_storage_policy,
     const std::set<GURL>& exceptions,
-    const std::map<GURL, int64>& usage_map,
-    int64 global_quota,
+    const std::map<GURL, int64_t>& usage_map,
+    int64_t global_quota,
     const storage::GetOriginCallback& callback) {
   DCHECK_CURRENTLY_ON(content::BrowserThread::IO);
 
   content::BrowserThread::PostTaskAndReplyWithResult(
       content::BrowserThread::UI, FROM_HERE,
       base::Bind(&GetSiteEngagementEvictionOriginOnUIThread,
                  special_storage_policy, browser_context_, exceptions,
                  usage_map, global_quota),
       callback);
 }
 
 // static
 GURL SiteEngagementEvictionPolicy::CalculateEvictionOriginForTests(
     const scoped_refptr<storage::SpecialStoragePolicy>& special_storage_policy,
     SiteEngagementScoreProvider* score_provider,
     const std::set<GURL>& exceptions,
-    const std::map<GURL, int64>& usage_map,
-    int64 global_quota) {
+    const std::map<GURL, int64_t>& usage_map,
+    int64_t global_quota) {
   return DoCalculateEvictionOrigin(special_storage_policy, score_provider,
                                    exceptions, usage_map, global_quota);
 }