Made Isolate a mandatory parameter for everything Handle-related.

test/cctest/test-heap-profiler.cc

 // Copyright 2011 the V8 project authors. All rights reserved.
 //
 // Tests for heap profiler
 
 #include <ctype.h>
 
 #include "v8.h"
 
 #include "cctest.h"
 #include "hashmap.h"
@@ skipping 1245 matching lines @@
 }
 
 
 TEST(NoHandleLeaks) {
   v8::HandleScope scope;
   LocalContext env;
 
   CompileRun("document = { URL:\"abcdefgh\" };");
 
   v8::Handle<v8::String> name(v8_str("leakz"));
-  int count_before = i::HandleScope::NumberOfHandles();
+  i::Isolate* isolate = i::Isolate::Current();
+  int count_before = i::HandleScope::NumberOfHandles(isolate);
   v8::HeapProfiler::TakeSnapshot(name);
-  int count_after = i::HandleScope::NumberOfHandles();
+  int count_after = i::HandleScope::NumberOfHandles(isolate);
   CHECK_EQ(count_before, count_after);
 }
 
 
 TEST(NodesIteration) {
   v8::HandleScope scope;
   LocalContext env;
   const v8::HeapSnapshot* snapshot =
       v8::HeapProfiler::TakeSnapshot(v8_str("iteration"));
   const v8::HeapGraphNode* global = GetGlobalObject(snapshot);
@@ skipping 376 matching lines @@
   const v8::HeapGraphNode* map =
       GetProperty(global_object, v8::HeapGraphEdge::kInternal, "map");
   CHECK_NE(NULL, map);
   const v8::HeapGraphNode* own_descriptors = GetProperty(
       map, v8::HeapGraphEdge::kInternal, "descriptors");
   CHECK_NE(NULL, own_descriptors);
   const v8::HeapGraphNode* own_transitions = GetProperty(
       map, v8::HeapGraphEdge::kInternal, "transitions");
   CHECK_EQ(NULL, own_transitions);
 }