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

chrome/browser/memory/tab_manager.cc

Index: chrome/browser/memory/tab_manager.cc
diff --git a/chrome/browser/memory/tab_manager.cc b/chrome/browser/memory/tab_manager.cc
index 1112bbd8f4aef1cdbbff4e0bf67e49da0c6063b3..aa2bee07a7e1dac4d8a3049c51eb6a495a5346a3 100644
--- a/chrome/browser/memory/tab_manager.cc
+++ b/chrome/browser/memory/tab_manager.cc
@@ -4,6 +4,8 @@
 
 #include "chrome/browser/memory/tab_manager.h"
 
+#include <stddef.h>
+
 #include <algorithm>
 #include <set>
 #include <vector>
@@ -14,6 +16,7 @@
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/command_line.h"
+#include "base/macros.h"
 #include "base/memory/memory_pressure_monitor.h"
 #include "base/metrics/field_trial.h"
 #include "base/metrics/histogram.h"
@@ -75,18 +78,19 @@ const int kAudioProtectionTimeSeconds = 60;
 
 // Returns a unique ID for a WebContents. Do not cast back to a pointer, as
 // the WebContents could be deleted if the user closed the tab.
-int64 IdFromWebContents(WebContents* web_contents) {
-  return reinterpret_cast<int64>(web_contents);
+int64_t IdFromWebContents(WebContents* web_contents) {
+  return reinterpret_cast<int64_t>(web_contents);
 }
 
-int FindTabStripModelById(int64 target_web_contents_id, TabStripModel** model) {
+int FindTabStripModelById(int64_t target_web_contents_id,
+                          TabStripModel** model) {
   DCHECK(model);
   for (chrome::BrowserIterator it; !it.done(); it.Next()) {
     Browser* browser = *it;
     TabStripModel* local_model = browser->tab_strip_model();
     for (int idx = 0; idx < local_model->count(); idx++) {
       WebContents* web_contents = local_model->GetWebContentsAt(idx);
-      int64 web_contents_id = IdFromWebContents(web_contents);
+      int64_t web_contents_id = IdFromWebContents(web_contents);
       if (web_contents_id == target_web_contents_id) {
         *model = local_model;
         return idx;
@@ -195,7 +199,7 @@ bool TabManager::DiscardTab() {
   // Loop until a non-discarded tab to kill is found.
   for (TabStatsList::const_reverse_iterator stats_rit = stats.rbegin();
        stats_rit != stats.rend(); ++stats_rit) {
-    int64 least_important_tab_id = stats_rit->tab_contents_id;
+    int64_t least_important_tab_id = stats_rit->tab_contents_id;
     if (CanDiscardTab(least_important_tab_id) &&
         DiscardTabById(least_important_tab_id))
       return true;
@@ -203,7 +207,7 @@ bool TabManager::DiscardTab() {
   return false;
 }
 
-WebContents* TabManager::DiscardTabById(int64 target_web_contents_id) {
+WebContents* TabManager::DiscardTabById(int64_t target_web_contents_id) {
   TabStripModel* model;
   int index = FindTabStripModelById(target_web_contents_id, &model);
 
@@ -435,7 +439,7 @@ void TabManager::UpdateTimerCallback() {
 #endif
 }
 
-bool TabManager::CanDiscardTab(int64 target_web_contents_id) const {
+bool TabManager::CanDiscardTab(int64_t target_web_contents_id) const {
   TabStripModel* model;
   int idx = FindTabStripModelById(target_web_contents_id, &model);