Change how the quota system computes the total poolsize for temporary storage

base/time/time.h

Index: base/time/time.h
diff --git a/base/time/time.h b/base/time/time.h
index 12e43d9e7a02cf52711684f389a49ac5e51237f2..01f7ef05560fe0708a81350cad33a68a8ef5e2e0 100644
--- a/base/time/time.h
+++ b/base/time/time.h
@@ -133,7 +133,7 @@ class BASE_EXPORT TimeDelta {
   // 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
   // delta to a time or another time delta has an undefined result.
-  static TimeDelta Max();
+  static constexpr TimeDelta Max();
 
   // Returns the internal numeric value of the TimeDelta object. Please don't
   // use this and do arithmetic on it, as it is more error prone than using the
@@ -662,6 +662,11 @@ constexpr TimeDelta TimeDelta::FromMicroseconds(int64_t us) {
 }
 
 // static
+constexpr TimeDelta TimeDelta::Max() {
+  return TimeDelta(std::numeric_limits<int64_t>::max());
+}
+
+// static
 constexpr TimeDelta TimeDelta::FromDouble(double value) {
   // TODO(crbug.com/612601): Use saturated_cast<int64_t>(value) once we sort out
   // the Min() behavior.