Initial isolate reload support

runtime/vm/profiler_test.cc

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "platform/assert.h"
 
 #include "vm/dart_api_impl.h"
 #include "vm/dart_api_state.h"
 #include "vm/globals.h"
 #include "vm/profiler.h"
 #include "vm/profiler_service.h"
 #include "vm/source_report.h"
 #include "vm/unit_test.h"
 
 namespace dart {
 
 #ifndef PRODUCT
 
 DECLARE_FLAG(bool, profile_vm);
 DECLARE_FLAG(int, max_profile_depth);
 DECLARE_FLAG(bool, enable_inlining_annotations);
 DECLARE_FLAG(int, optimization_counter_threshold);
 
-template<typename T>
-class SetFlagScope : public ValueObject {
- public:
-  SetFlagScope(T* flag, T value)
-      : flag_(flag),
-        original_value_(*flag) {
-    *flag_ = value;
-  }
-
-  ~SetFlagScope() {
-    *flag_ = original_value_;
-  }
-
- private:
-  T* flag_;
-  T original_value_;
-};
-
 // Some tests are written assuming native stack trace profiling is disabled.
 class DisableNativeProfileScope : public ValueObject {
  public:
   DisableNativeProfileScope()
       : FLAG_profile_vm_(FLAG_profile_vm) {
     FLAG_profile_vm = false;
   }
 
   ~DisableNativeProfileScope() {
     FLAG_profile_vm = FLAG_profile_vm_;
@@ skipping 2520 matching lines @@
   EXPECT_SUBSTRING("\"positions\":[\"TempMove\",39]", js.ToCString());
   // Verify exclusive ticks in main.
   EXPECT_SUBSTRING("\"exclusiveTicks\":[1,0]", js.ToCString());
   // Verify inclusive ticks in main.
   EXPECT_SUBSTRING("\"inclusiveTicks\":[1,2]", js.ToCString());
 }
 
 #endif  // !PRODUCT
 
 }  // namespace dart