LoadTiming in net part 7: Hooking it all up

content/common/inter_process_time_ticks_converter.cc

Index: content/common/inter_process_time_ticks_converter.cc
===================================================================
--- content/common/inter_process_time_ticks_converter.cc	(revision 184957)
+++ content/common/inter_process_time_ticks_converter.cc	(working copy)
@@ -41,7 +41,9 @@
 }
 
 LocalTimeTicks InterProcessTimeTicksConverter::ToLocalTimeTicks(
-    const RemoteTimeTicks& remote_ms) {
+    const RemoteTimeTicks& remote_ms) const {
+  if (!remote_ms.value_)
+    return LocalTimeTicks(0);
   DCHECK_LE(remote_lower_bound_, remote_ms.value_);
   DCHECK_GE(remote_upper_bound_, remote_ms.value_);
   RemoteTimeDelta remote_delta = remote_ms - remote_lower_bound_;
@@ -50,12 +52,12 @@
 }
 
 LocalTimeDelta InterProcessTimeTicksConverter::ToLocalTimeDelta(
-    const RemoteTimeDelta& remote_delta) {
+    const RemoteTimeDelta& remote_delta) const {
   DCHECK_GE(remote_upper_bound_, remote_lower_bound_ + remote_delta.value_);
   return LocalTimeDelta(Convert(remote_delta.value_));
 }
 
-int64 InterProcessTimeTicksConverter::Convert(int64 value) {
+int64 InterProcessTimeTicksConverter::Convert(int64 value) const {
   if (value <= 0) {
     return value;
   }