Unify use-sites of EnsureDeoptimizationSupport.

src/compiler.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_COMPILER_H_
 #define V8_COMPILER_H_
 
 #include "src/allocation.h"
 #include "src/ast.h"
 #include "src/zone.h"
@@ skipping 643 matching lines @@
 // Please note this interface returns shared function infos.  This means you
 // need to call Factory::NewFunctionFromSharedFunctionInfo before you have a
 // real function with a context.
 
 class Compiler : public AllStatic {
  public:
   MUST_USE_RESULT static MaybeHandle<Code> GetUnoptimizedCode(
       Handle<JSFunction> function);
   MUST_USE_RESULT static MaybeHandle<Code> GetUnoptimizedCode(
       Handle<SharedFunctionInfo> shared);
+  MUST_USE_RESULT static MaybeHandle<Code> GetCodeForDebugging(
+      Handle<JSFunction> function);
+
   static bool EnsureCompiled(Handle<JSFunction> function,
                              ClearExceptionFlag flag);
-  MUST_USE_RESULT static MaybeHandle<Code> GetCodeForDebugging(
-      Handle<JSFunction> function);
+
+  static bool EnsureDeoptimizationSupport(CompilationInfo* info);
 
   static void CompileForLiveEdit(Handle<Script> script);
 
   // Compile a String source within a context for eval.
   MUST_USE_RESULT static MaybeHandle<JSFunction> GetFunctionFromEval(
       Handle<String> source,
       Handle<Context> context,
       StrictMode strict_mode,
       ParseRestriction restriction,
       int scope_position);
@@ skipping 57 matching lines @@
   Zone zone_;
   unsigned info_zone_start_allocation_size_;
   base::ElapsedTimer timer_;
 
   DISALLOW_COPY_AND_ASSIGN(CompilationPhase);
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_COMPILER_H_