remove Isolate::Current from most files starting with 's' through 'v'

src/v8threads.cc

Index: src/v8threads.cc
diff --git a/src/v8threads.cc b/src/v8threads.cc
index c1f20b1971122290d4911f97108e5b70e1f7cf5d..33b620d8eabe29252e17d4e6491a2251d1e2febb 100644
--- a/src/v8threads.cc
+++ b/src/v8threads.cc
@@ -144,12 +144,13 @@ Unlocker::~Unlocker() {
 
 
 void Locker::StartPreemption(int every_n_ms) {
-  v8::internal::ContextSwitcher::StartPreemption(every_n_ms);
+  v8::internal::ContextSwitcher::StartPreemption(
+      i::Isolate::Current(), every_n_ms);

[Sven Panne, 2013/09/03 11:38:56]

Hmmm, we'll have to think about these: The Locker is constructed with a given
Isolate, and I'm currently not 100% sure if this is the same as Current(). But
this doesn't change the current behavior, so let's defer this...

 }
 
 
 void Locker::StopPreemption() {
-  v8::internal::ContextSwitcher::StopPreemption();
+  v8::internal::ContextSwitcher::StopPreemption(i::Isolate::Current());
 }
 
 
@@ -437,8 +438,7 @@ ContextSwitcher::ContextSwitcher(Isolate* isolate, int every_n_ms)
 
 // Set the scheduling interval of V8 threads. This function starts the
 // ContextSwitcher thread if needed.
-void ContextSwitcher::StartPreemption(int every_n_ms) {
-  Isolate* isolate = Isolate::Current();
+void ContextSwitcher::StartPreemption(Isolate* isolate, int every_n_ms) {
   ASSERT(Locker::IsLocked(reinterpret_cast<v8::Isolate*>(isolate)));
   if (isolate->context_switcher() == NULL) {
     // If the ContextSwitcher thread is not running at the moment start it now.
@@ -454,8 +454,7 @@ void ContextSwitcher::StartPreemption(int every_n_ms) {
 
 // Disable preemption of V8 threads. If multiple threads want to use V8 they
 // must cooperatively schedule amongst them from this point on.
-void ContextSwitcher::StopPreemption() {
-  Isolate* isolate = Isolate::Current();
+void ContextSwitcher::StopPreemption(Isolate* isolate) {
   ASSERT(Locker::IsLocked(reinterpret_cast<v8::Isolate*>(isolate)));
   if (isolate->context_switcher() != NULL) {
     // The ContextSwitcher thread is running. We need to stop it and release