diff --git a/third_party/chromium/base/time/time_posix.cc b/third_party/chromium/base/time/time_posix.cc
index e8e56c2..4b37b4a 100644
--- a/third_party/chromium/base/time/time_posix.cc
+++ b/third_party/chromium/base/time/time_posix.cc
@@ -15,7 +15,6 @@
 #include <limits>
 #include <ostream>
 
-#include "base/basictypes.h"
 #include "base/logging.h"
 #include "build/build_config.h"
 
@@ -60,8 +59,8 @@
 }
 #endif  // OS_ANDROID
 
-int64 ConvertTimespecToMicros(const struct timespec& ts) {
-  base::CheckedNumeric<int64> result(ts.tv_sec);
+int64_t ConvertTimespecToMicros(const struct timespec& ts) {
+  base::CheckedNumeric<int64_t> result(ts.tv_sec);
   result *= base::Time::kMicrosecondsPerSecond;
   result += (ts.tv_nsec / base::Time::kNanosecondsPerMicrosecond);
   return result.ValueOrDie();
@@ -74,7 +73,7 @@
 #if (defined(OS_POSIX) &&                                               \
      defined(_POSIX_MONOTONIC_CLOCK) && _POSIX_MONOTONIC_CLOCK >= 0) || \
     defined(OS_BSD) || defined(OS_ANDROID)
-int64 ClockNow(clockid_t clk_id) {
+int64_t ClockNow(clockid_t clk_id) {
   struct timespec ts;
   if (clock_gettime(clk_id, &ts) != 0) {
     NOTREACHED() << "clock_gettime(" << clk_id << ") failed.";
@@ -92,7 +91,7 @@
 namespace base {
 
 struct timespec TimeDelta::ToTimeSpec() const {
-  int64 microseconds = InMicroseconds();
+  int64_t microseconds = InMicroseconds();
   time_t seconds = 0;
   if (microseconds >= Time::kMicrosecondsPerSecond) {
     seconds = InSeconds();
@@ -117,16 +116,16 @@
 //   => Thu Jan 01 00:00:00 UTC 1970
 //   irb(main):011:0> Time.at(-11644473600).getutc()
 //   => Mon Jan 01 00:00:00 UTC 1601
-static const int64 kWindowsEpochDeltaSeconds = 11644473600ll;
+static const int64_t kWindowsEpochDeltaSeconds = 11644473600ll;
 
 // static
-const int64 Time::kWindowsEpochDeltaMicroseconds =
+const int64_t Time::kWindowsEpochDeltaMicroseconds =
     kWindowsEpochDeltaSeconds * Time::kMicrosecondsPerSecond;
 
 // Some functions in time.cc use time_t directly, so we provide an offset
 // to convert from time_t (Unix epoch) and internal (Windows epoch).
 // static
-const int64 Time::kTimeTToMicrosecondsOffset = kWindowsEpochDeltaMicroseconds;
+const int64_t Time::kTimeTToMicrosecondsOffset = kWindowsEpochDeltaMicroseconds;
 
 // static
 Time Time::Now() {
@@ -156,9 +155,9 @@
   // Time stores times with microsecond resolution, but Exploded only carries
   // millisecond resolution, so begin by being lossy.  Adjust from Windows
   // epoch (1601) to Unix epoch (1970);
-  int64 microseconds = us_ - kWindowsEpochDeltaMicroseconds;
+  int64_t microseconds = us_ - kWindowsEpochDeltaMicroseconds;
   // The following values are all rounded towards -infinity.
-  int64 milliseconds;  // Milliseconds since epoch.
+  int64_t milliseconds;  // Milliseconds since epoch.
   SysTime seconds;  // Seconds since epoch.
   int millisecond;  // Exploded millisecond value (0-999).
   if (microseconds >= 0) {
@@ -208,8 +207,7 @@
   timestruct.tm_zone   = NULL;  // not a POSIX field, so mktime/timegm ignore
 #endif
 
-
-  int64 milliseconds;
+  int64_t milliseconds;
   SysTime seconds;
 
   // Certain exploded dates do not really exist due to daylight saving times,
@@ -227,11 +225,11 @@
     // to UTC 00:00:00 that isn't -1.
     timestruct = timestruct0;
     timestruct.tm_isdst = 0;
-    int64 seconds_isdst0 = SysTimeFromTimeStruct(&timestruct, is_local);
+    int64_t seconds_isdst0 = SysTimeFromTimeStruct(&timestruct, is_local);
 
     timestruct = timestruct0;
     timestruct.tm_isdst = 1;
-    int64 seconds_isdst1 = SysTimeFromTimeStruct(&timestruct, is_local);
+    int64_t seconds_isdst1 = SysTimeFromTimeStruct(&timestruct, is_local);
 
     // seconds_isdst0 or seconds_isdst1 can be -1 for some timezones.
     // E.g. "CLST" (Chile Summer Time) returns -1 for 'tm_isdt == 1'.
@@ -264,14 +262,14 @@
     // 999ms to avoid the time being less than any other possible value that
     // this function can return.
 
-    // On Android, SysTime is int64, special care must be taken to avoid
+    // On Android, SysTime is int64_t, special care must be taken to avoid
     // overflows.
-    const int64 min_seconds = (sizeof(SysTime) < sizeof(int64))
-                                  ? std::numeric_limits<SysTime>::min()
-                                  : std::numeric_limits<int32_t>::min();
-    const int64 max_seconds = (sizeof(SysTime) < sizeof(int64))
-                                  ? std::numeric_limits<SysTime>::max()
-                                  : std::numeric_limits<int32_t>::max();
+    const int64_t min_seconds = (sizeof(SysTime) < sizeof(int64_t))
+                                    ? std::numeric_limits<SysTime>::min()
+                                    : std::numeric_limits<int32_t>::min();
+    const int64_t max_seconds = (sizeof(SysTime) < sizeof(int64_t))
+                                    ? std::numeric_limits<SysTime>::max()
+                                    : std::numeric_limits<int32_t>::max();
     if (exploded.year < 1969) {
       milliseconds = min_seconds * kMillisecondsPerSecond;
     } else {
@@ -309,27 +307,6 @@
 #endif
 }
 
-// Use the Chrome OS specific system-wide clock.
-#if defined(OS_CHROMEOS)
-// static
-TraceTicks TraceTicks::Now() {
-  struct timespec ts;
-  if (clock_gettime(kClockSystemTrace, &ts) != 0) {
-    // NB: fall-back for a chrome os build running on linux
-    return TraceTicks(ClockNow(CLOCK_MONOTONIC));
-  }
-  return TraceTicks(ConvertTimespecToMicros(ts));
-}
-
-#else  // !defined(OS_CHROMEOS)
-
-// static
-TraceTicks TraceTicks::Now() {
-  return TraceTicks(ClockNow(CLOCK_MONOTONIC));
-}
-
-#endif  // defined(OS_CHROMEOS)
-
 #endif  // !OS_MACOSX
 
 // static
@@ -341,10 +318,8 @@
   if (t.tv_usec == static_cast<suseconds_t>(Time::kMicrosecondsPerSecond) - 1 &&
       t.tv_sec == std::numeric_limits<time_t>::max())
     return Max();
-  return Time(
-      (static_cast<int64>(t.tv_sec) * Time::kMicrosecondsPerSecond) +
-      t.tv_usec +
-      kTimeTToMicrosecondsOffset);
+  return Time((static_cast<int64_t>(t.tv_sec) * Time::kMicrosecondsPerSecond) +
+              t.tv_usec + kTimeTToMicrosecondsOffset);
 }
 
 struct timeval Time::ToTimeVal() const {
@@ -359,7 +334,7 @@
     result.tv_usec = static_cast<suseconds_t>(Time::kMicrosecondsPerSecond) - 1;
     return result;
   }
-  int64 us = us_ - kTimeTToMicrosecondsOffset;
+  int64_t us = us_ - kTimeTToMicrosecondsOffset;
   result.tv_sec = us / Time::kMicrosecondsPerSecond;
   result.tv_usec = us % Time::kMicrosecondsPerSecond;
   return result;