Relocate suspended generator activations when enabling debug mode

src/debug.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_DEBUG_H_
 #define V8_DEBUG_H_
 
 #include "allocation.h"
 #include "arguments.h"
 #include "assembler.h"
@@ skipping 506 matching lines @@
   void ActivateStepIn(StackFrame* frame);
   void ClearStepIn();
   void ActivateStepOut(StackFrame* frame);
   void ClearStepNext();
   // Returns whether the compile succeeded.
   void RemoveDebugInfo(Handle<DebugInfo> debug_info);
   void SetAfterBreakTarget(JavaScriptFrame* frame);
   Handle<Object> CheckBreakPoints(Handle<Object> break_point);
   bool CheckBreakPoint(Handle<Object> break_point_object);
 
+  void MaybeRecompileFunctionForDebugging(Handle<JSFunction> function);
+  void CollectSuspendedGenerators(
+      List<Handle<JSGeneratorObject> > *suspended_generators);
+  void RecompileAndRelocateSuspendedGenerators(
+      const List<Handle<JSGeneratorObject> > &suspended_generators);
+
   // Global handle to debug context where all the debugger JavaScript code is
   // loaded.
   Handle<Context> debug_context_;
 
   // Boolean state indicating whether any break points are set.
   bool has_break_points_;
 
   // Cache of all scripts in the heap.
   ScriptCache* script_cache_;
 
@@ skipping 499 matching lines @@
   Mutex mutex_;
   bool already_signalled_;
 
   DISALLOW_COPY_AND_ASSIGN(MessageDispatchHelperThread);
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_DEBUG_H_