Revert of High resolution timer fix for Windows

base/pending_task.cc

Index: base/pending_task.cc
diff --git a/base/pending_task.cc b/base/pending_task.cc
index 3d7891414c8dc7df431f0c4d8a6bf8dcb26eb9a5..b288f28d09f8a62044c419b3e18676e6558c3771 100644
--- a/base/pending_task.cc
+++ b/base/pending_task.cc
@@ -8,14 +8,19 @@
 
 namespace base {
 
+#if _MSC_VER >= 1700
+// This a temporary fix for compiling on VS2012. http://crbug.com/154744
+PendingTask::PendingTask() : sequence_num(-1), nestable(false) {
+}
+#endif
+
 PendingTask::PendingTask(const tracked_objects::Location& posted_from,
                          const base::Closure& task)
     : base::TrackingInfo(posted_from, TimeTicks()),
       task(task),
       posted_from(posted_from),
       sequence_num(0),
-      nestable(true),
-      is_high_res(false) {
+      nestable(true) {
 }
 
 PendingTask::PendingTask(const tracked_objects::Location& posted_from,
@@ -26,8 +31,7 @@
       task(task),
       posted_from(posted_from),
       sequence_num(0),
-      nestable(nestable),
-      is_high_res(false) {
+      nestable(nestable) {
 }
 
 PendingTask::~PendingTask() {