- Reduce the number of Isolate::Current() calls.

runtime/vm/code_patcher.cc

Index: runtime/vm/code_patcher.cc
===================================================================
--- runtime/vm/code_patcher.cc	(revision 36483)
+++ runtime/vm/code_patcher.cc	(working copy)
@@ -17,10 +17,9 @@
                                                      intptr_t size)
     : address_(address), size_(size) {
   if (FLAG_write_protect_code) {
-    bool status =
-        VirtualMemory::Protect(reinterpret_cast<void*>(address),
-                               size,
-                               VirtualMemory::kReadWrite);
+    bool status = VirtualMemory::Protect(reinterpret_cast<void*>(address),
+                                         size,
+                                         VirtualMemory::kReadWrite);
     ASSERT(status);
   }
 }
@@ -28,10 +27,9 @@
 
 WritableInstructionsScope::~WritableInstructionsScope() {
   if (FLAG_write_protect_code) {
-    bool status =
-        VirtualMemory::Protect(reinterpret_cast<void*>(address_),
-                               size_,
-                               VirtualMemory::kReadExecute);
+    bool status = VirtualMemory::Protect(reinterpret_cast<void*>(address_),
+                                         size_,
+                                         VirtualMemory::kReadExecute);
     ASSERT(status);
   }
 }