Fix the 64-bit build. Implicit conversion from string constant to

char* gives a warning.  Using const char* instead.
Review URL: http://codereview.chromium.org/40100

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1409 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/stub-cache.cc

@@ -889,7 +889,7 @@ Object* StubCompiler::CompileCallDebugPrepareStepIn(Code::Flags flags) {
 }
 
 
-Object* StubCompiler::GetCodeWithFlags(Code::Flags flags, char* name) {
+Object* StubCompiler::GetCodeWithFlags(Code::Flags flags, const char* name) {
   CodeDesc desc;
   masm_.GetCode(&desc);
   Object* result = Heap::CreateCode(desc, NULL, flags, masm_.CodeObject());

src/stub-cache.h

@@ -362,7 +362,7 @@ class StubCompiler BASE_EMBEDDED {
   static void GenerateLoadMiss(MacroAssembler* masm, Code::Kind kind);
 
  protected:
-  Object* GetCodeWithFlags(Code::Flags flags, char* name);
+  Object* GetCodeWithFlags(Code::Flags flags, const char* name);
   Object* GetCodeWithFlags(Code::Flags flags, String* name);
 
   MacroAssembler* masm() { return &masm_; }