Isolatify CPU profiler

test/cctest/test-profile-generator.cc

 // Copyright 2010 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 858 matching lines @@
 
   if (env.IsEmpty()) {
     v8::HandleScope scope(v8::Isolate::GetCurrent());
     const char* extensions[] = { "v8/profiler" };
     v8::ExtensionConfiguration config(1, extensions);
     env = v8::Context::New(&config);
   }
   v8::HandleScope scope(v8::Isolate::GetCurrent());
   env->Enter();
 
-  CHECK_EQ(0, CpuProfiler::GetProfilesCount());
+  CpuProfiler* profiler = i::Isolate::Current()->cpu_profiler();
+  CHECK_EQ(0, profiler->GetProfilesCount());
   CompileRun(
       "function c() { startProfiling(); }\n"
       "function b() { c(); }\n"
       "function a() { b(); }\n"
       "a();\n"
       "stopProfiling();");
-  CHECK_EQ(1, CpuProfiler::GetProfilesCount());
-  CpuProfile* profile =
-      CpuProfiler::GetProfile(NULL, 0);
+  CHECK_EQ(1, profiler->GetProfilesCount());
+  CpuProfile* profile = profiler->GetProfile(NULL, 0);
   const ProfileTree* topDown = profile->top_down();
   const ProfileNode* current = topDown->root();
   const_cast<ProfileNode*>(current)->Print(0);
   // The tree should look like this:
   //  (root)
   //   (anonymous function)
   //     a
   //       b
   //         c
   // There can also be:
@@ skipping 25 matching lines @@
     i::OS::SNPrintF(title, "%d", i);
     // UID must be > 0.
     CHECK(collection.StartProfiling(title.start(), i + 1, false));
     titles[i] = title.start();
   }
   CHECK(!collection.StartProfiling(
       "maximum", CpuProfilesCollection::kMaxSimultaneousProfiles + 1, false));
   for (int i = 0; i < CpuProfilesCollection::kMaxSimultaneousProfiles; ++i)
     i::DeleteArray(titles[i]);
 }