Switch to standard integer types in base/.

base/time/time.h

Index: base/time/time.h
diff --git a/base/time/time.h b/base/time/time.h
index 6c06fbc76914a13b949a149910192de3e40afb81..066d910833d2091e60a97870daf0aa7c800dc630 100644
--- a/base/time/time.h
+++ b/base/time/time.h
@@ -49,12 +49,13 @@
 #ifndef BASE_TIME_TIME_H_
 #define BASE_TIME_TIME_H_
 
+#include <stdint.h>
 #include <time.h>
 
 #include <iosfwd>
+#include <limits>
 
 #include "base/base_export.h"
-#include "base/basictypes.h"
 #include "base/numerics/safe_math.h"
 #include "build/build_config.h"
 
@@ -77,8 +78,6 @@
 #include "base/gtest_prod_util.h"
 #endif
 
-#include <limits>
-
 namespace base {
 
 class TimeDelta;
@@ -88,14 +87,14 @@ class TimeDelta;
 // time classes instead.
 namespace time_internal {
 
-// Add or subtract |value| from a TimeDelta. The int64 argument and return value
-// are in terms of a microsecond timebase.
-BASE_EXPORT int64 SaturatedAdd(TimeDelta delta, int64 value);
-BASE_EXPORT int64 SaturatedSub(TimeDelta delta, int64 value);
+// Add or subtract |value| from a TimeDelta. The int64_t argument and return
+// value are in terms of a microsecond timebase.
+BASE_EXPORT int64_t SaturatedAdd(TimeDelta delta, int64_t value);
+BASE_EXPORT int64_t SaturatedSub(TimeDelta delta, int64_t value);
 
-// Clamp |value| on overflow and underflow conditions. The int64 argument and
+// Clamp |value| on overflow and underflow conditions. The int64_t argument and
 // return value are in terms of a microsecond timebase.
-BASE_EXPORT int64 FromCheckedNumeric(const CheckedNumeric<int64> value);
+BASE_EXPORT int64_t FromCheckedNumeric(const CheckedNumeric<int64_t> value);
 
 }  // namespace time_internal
 
@@ -110,11 +109,11 @@ class BASE_EXPORT TimeDelta {
   static TimeDelta FromDays(int days);
   static TimeDelta FromHours(int hours);
   static TimeDelta FromMinutes(int minutes);
-  static TimeDelta FromSeconds(int64 secs);
-  static TimeDelta FromMilliseconds(int64 ms);
+  static TimeDelta FromSeconds(int64_t secs);
+  static TimeDelta FromMilliseconds(int64_t ms);
   static TimeDelta FromSecondsD(double secs);
   static TimeDelta FromMillisecondsD(double ms);
-  static TimeDelta FromMicroseconds(int64 us);
+  static TimeDelta FromMicroseconds(int64_t us);
 #if defined(OS_WIN)
   static TimeDelta FromQPCValue(LONGLONG qpc_value);
 #endif
@@ -123,9 +122,7 @@ class BASE_EXPORT TimeDelta {
   // when deserializing a |TimeDelta| structure, using a value known to be
   // compatible. It is not provided as a constructor because the integer type
   // may be unclear from the perspective of a caller.
-  static TimeDelta FromInternalValue(int64 delta) {
-    return TimeDelta(delta);
-  }
+  static TimeDelta FromInternalValue(int64_t delta) { return TimeDelta(delta); }
 
   // Returns the maximum time delta, which should be greater than any reasonable
   // time delta we might compare it to. Adding or subtracting the maximum time
@@ -136,16 +133,14 @@ class BASE_EXPORT TimeDelta {
   // use this and do arithmetic on it, as it is more error prone than using the
   // provided operators.
   // For serializing, use FromInternalValue to reconstitute.
-  int64 ToInternalValue() const {
-    return delta_;
-  }
+  int64_t ToInternalValue() const { return delta_; }
 
   // Returns the magnitude (absolute value) of this TimeDelta.
   TimeDelta magnitude() const {
     // Some toolchains provide an incomplete C++11 implementation and lack an
-    // int64 overload for std::abs().  The following is a simple branchless
+    // int64_t overload for std::abs().  The following is a simple branchless
     // implementation:
-    const int64 mask = delta_ >> (sizeof(delta_) * 8 - 1);
+    const int64_t mask = delta_ >> (sizeof(delta_) * 8 - 1);
     return TimeDelta((delta_ + mask) ^ mask);
   }
 
@@ -155,9 +150,7 @@ class BASE_EXPORT TimeDelta {
   }
 
   // Returns true if the time delta is the maximum time delta.
-  bool is_max() const {
-    return delta_ == std::numeric_limits<int64>::max();
-  }
+  bool is_max() const { return delta_ == std::numeric_limits<int64_t>::max(); }
 
 #if defined(OS_POSIX)
   struct timespec ToTimeSpec() const;
@@ -172,11 +165,11 @@ class BASE_EXPORT TimeDelta {
   int InHours() const;
   int InMinutes() const;
   double InSecondsF() const;
-  int64 InSeconds() const;
+  int64_t InSeconds() const;
   double InMillisecondsF() const;
-  int64 InMilliseconds() const;
-  int64 InMillisecondsRoundedUp() const;
-  int64 InMicroseconds() const;
+  int64_t InMilliseconds() const;
+  int64_t InMillisecondsRoundedUp() const;
+  int64_t InMicroseconds() const;
 
   TimeDelta& operator=(TimeDelta other) {
     delta_ = other.delta_;
@@ -204,13 +197,13 @@ class BASE_EXPORT TimeDelta {
   // Computations with numeric types.
   template<typename T>
   TimeDelta operator*(T a) const {
-    CheckedNumeric<int64> rv(delta_);
+    CheckedNumeric<int64_t> rv(delta_);
     rv *= a;
     return TimeDelta(time_internal::FromCheckedNumeric(rv));
   }
   template<typename T>
   TimeDelta operator/(T a) const {
-    CheckedNumeric<int64> rv(delta_);
+    CheckedNumeric<int64_t> rv(delta_);
     rv /= a;
     return TimeDelta(time_internal::FromCheckedNumeric(rv));
   }
@@ -223,9 +216,7 @@ class BASE_EXPORT TimeDelta {
     return *this = (*this / a);
   }
 
-  int64 operator/(TimeDelta a) const {
-    return delta_ / a.delta_;
-  }
+  int64_t operator/(TimeDelta a) const { return delta_ / a.delta_; }
   TimeDelta operator%(TimeDelta a) const {
     return TimeDelta(delta_ % a.delta_);
   }
@@ -251,20 +242,19 @@ class BASE_EXPORT TimeDelta {
   }
 
  private:
-  friend int64 time_internal::SaturatedAdd(TimeDelta delta, int64 value);
-  friend int64 time_internal::SaturatedSub(TimeDelta delta, int64 value);
+  friend int64_t time_internal::SaturatedAdd(TimeDelta delta, int64_t value);
+  friend int64_t time_internal::SaturatedSub(TimeDelta delta, int64_t value);
 
   // Constructs a delta given the duration in microseconds. This is private
   // to avoid confusion by callers with an integer constructor. Use
   // FromSeconds, FromMilliseconds, etc. instead.
-  explicit TimeDelta(int64 delta_us) : delta_(delta_us) {
-  }
+  explicit TimeDelta(int64_t delta_us) : delta_(delta_us) {}
 
   // Private method to build a delta from a double.
   static TimeDelta FromDouble(double value);
 
   // Delta in microseconds.
-  int64 delta_;
+  int64_t delta_;
 };
 
 template<typename T>
@@ -289,20 +279,21 @@ namespace time_internal {
 template<class TimeClass>
 class TimeBase {
  public:
-  static const int64 kHoursPerDay = 24;
-  static const int64 kMillisecondsPerSecond = 1000;
-  static const int64 kMillisecondsPerDay = kMillisecondsPerSecond * 60 * 60 *
-                                           kHoursPerDay;
-  static const int64 kMicrosecondsPerMillisecond = 1000;
-  static const int64 kMicrosecondsPerSecond = kMicrosecondsPerMillisecond *
-                                              kMillisecondsPerSecond;
-  static const int64 kMicrosecondsPerMinute = kMicrosecondsPerSecond * 60;
-  static const int64 kMicrosecondsPerHour = kMicrosecondsPerMinute * 60;
-  static const int64 kMicrosecondsPerDay = kMicrosecondsPerHour * kHoursPerDay;
-  static const int64 kMicrosecondsPerWeek = kMicrosecondsPerDay * 7;
-  static const int64 kNanosecondsPerMicrosecond = 1000;
-  static const int64 kNanosecondsPerSecond = kNanosecondsPerMicrosecond *
-                                             kMicrosecondsPerSecond;
+  static const int64_t kHoursPerDay = 24;
+  static const int64_t kMillisecondsPerSecond = 1000;
+  static const int64_t kMillisecondsPerDay =
+      kMillisecondsPerSecond * 60 * 60 * kHoursPerDay;
+  static const int64_t kMicrosecondsPerMillisecond = 1000;
+  static const int64_t kMicrosecondsPerSecond =
+      kMicrosecondsPerMillisecond * kMillisecondsPerSecond;
+  static const int64_t kMicrosecondsPerMinute = kMicrosecondsPerSecond * 60;
+  static const int64_t kMicrosecondsPerHour = kMicrosecondsPerMinute * 60;
+  static const int64_t kMicrosecondsPerDay =
+      kMicrosecondsPerHour * kHoursPerDay;
+  static const int64_t kMicrosecondsPerWeek = kMicrosecondsPerDay * 7;
+  static const int64_t kNanosecondsPerMicrosecond = 1000;
+  static const int64_t kNanosecondsPerSecond =
+      kNanosecondsPerMicrosecond * kMicrosecondsPerSecond;
 
   // Returns true if this object has not been initialized.
   //
@@ -314,16 +305,12 @@ class TimeBase {
   }
 
   // Returns true if this object represents the maximum time.
-  bool is_max() const {
-    return us_ == std::numeric_limits<int64>::max();
-  }
+  bool is_max() const { return us_ == std::numeric_limits<int64_t>::max(); }
 
   // For serializing only. Use FromInternalValue() to reconstitute. Please don't
   // use this and do arithmetic on it, as it is more error prone than using the
   // provided operators.
-  int64 ToInternalValue() const {
-    return us_;
-  }
+  int64_t ToInternalValue() const { return us_; }
 
   TimeClass& operator=(TimeClass other) {
     us_ = other.us_;
@@ -375,16 +362,13 @@ class TimeBase {
   // when deserializing a |TimeClass| structure, using a value known to be
   // compatible. It is not provided as a constructor because the integer type
   // may be unclear from the perspective of a caller.
-  static TimeClass FromInternalValue(int64 us) {
-    return TimeClass(us);
-  }
+  static TimeClass FromInternalValue(int64_t us) { return TimeClass(us); }
 
  protected:
-  explicit TimeBase(int64 us) : us_(us) {
-  }
+  explicit TimeBase(int64_t us) : us_(us) {}
 
   // Time value in a microsecond timebase.
-  int64 us_;
+  int64_t us_;
 };
 
 }  // namespace time_internal
@@ -402,7 +386,7 @@ class BASE_EXPORT Time : public time_internal::TimeBase<Time> {
  public:
   // The representation of Jan 1, 1970 UTC in microseconds since the
   // platform-dependent epoch.
-  static const int64 kTimeTToMicrosecondsOffset;
+  static const int64_t kTimeTToMicrosecondsOffset;
 
 #if !defined(OS_WIN)
   // On Mac & Linux, this value is the delta from the Windows epoch of 1601 to
@@ -410,12 +394,12 @@ class BASE_EXPORT Time : public time_internal::TimeBase<Time> {
   // 1970-based epochs to the new 1601-based ones. It should be removed from
   // this global header and put in the platform-specific ones when we remove the
   // migration code.
-  static const int64 kWindowsEpochDeltaMicroseconds;
+  static const int64_t kWindowsEpochDeltaMicroseconds;
 #else
   // To avoid overflow in QPC to Microseconds calculations, since we multiply
   // by kMicrosecondsPerSecond, then the QPC value should not exceed
   // (2^63 - 1) / 1E6. If it exceeds that threshold, we divide then multiply.
-  enum : int64 { kQPCOverflowThreshold = 0x8637BD05AF7 };
+  enum : int64_t{kQPCOverflowThreshold = 0x8637BD05AF7};
 #endif
 
   // Represents an exploded time that can be formatted nicely. This is kind of
@@ -490,7 +474,7 @@ class BASE_EXPORT Time : public time_internal::TimeBase<Time> {
 
   // Converts to Java convention for times, a number of
   // milliseconds since the epoch.
-  int64 ToJavaTime() const;
+  int64_t ToJavaTime() const;
 
 #if defined(OS_POSIX)
   static Time FromTimeVal(struct timeval t);
@@ -569,8 +553,7 @@ class BASE_EXPORT Time : public time_internal::TimeBase<Time> {
  private:
   friend class time_internal::TimeBase<Time>;
 
-  explicit Time(int64 us) : TimeBase(us) {
-  }
+  explicit Time(int64_t us) : TimeBase(us) {}
 
   // Explodes the given time to either local time |is_local = true| or UTC
   // |is_local = false|.
@@ -616,12 +599,12 @@ inline TimeDelta TimeDelta::FromMinutes(int minutes) {
 }
 
 // static
-inline TimeDelta TimeDelta::FromSeconds(int64 secs) {
+inline TimeDelta TimeDelta::FromSeconds(int64_t secs) {
   return TimeDelta(secs) * Time::kMicrosecondsPerSecond;
 }
 
 // static
-inline TimeDelta TimeDelta::FromMilliseconds(int64 ms) {
+inline TimeDelta TimeDelta::FromMilliseconds(int64_t ms) {
   return TimeDelta(ms) * Time::kMicrosecondsPerMillisecond;
 }
 
@@ -636,14 +619,14 @@ inline TimeDelta TimeDelta::FromMillisecondsD(double ms) {
 }
 
 // static
-inline TimeDelta TimeDelta::FromMicroseconds(int64 us) {
+inline TimeDelta TimeDelta::FromMicroseconds(int64_t us) {
   return TimeDelta(us);
 }
 
 // static
 inline TimeDelta TimeDelta::FromDouble(double value) {
-  double max_magnitude = std::numeric_limits<int64>::max();
-  TimeDelta delta = TimeDelta(static_cast<int64>(value));
+  double max_magnitude = std::numeric_limits<int64_t>::max();
+  TimeDelta delta = TimeDelta(static_cast<int64_t>(value));
   if (value > max_magnitude)
     delta = Max();
   else if (value < -max_magnitude)
@@ -708,8 +691,7 @@ class BASE_EXPORT TimeTicks : public time_internal::TimeBase<TimeTicks> {
 
   // Please use Now() to create a new object. This is for internal use
   // and testing.
-  explicit TimeTicks(int64 us) : TimeBase(us) {
-  }
+  explicit TimeTicks(int64_t us) : TimeBase(us) {}
 };
 
 // For logging use only.
@@ -758,8 +740,7 @@ class BASE_EXPORT ThreadTicks : public time_internal::TimeBase<ThreadTicks> {
 
   // Please use Now() to create a new object. This is for internal use
   // and testing.
-  explicit ThreadTicks(int64 us) : TimeBase(us) {
-  }
+  explicit ThreadTicks(int64_t us) : TimeBase(us) {}
 
 #if defined(OS_WIN)
   FRIEND_TEST_ALL_PREFIXES(TimeTicks, TSCTicksPerSecond);