Removing redundant stubs for API functions.

src/code-stubs.h

Index: src/code-stubs.h
===================================================================
--- src/code-stubs.h	(revision 5816)
+++ src/code-stubs.h	(working copy)
@@ -124,12 +124,6 @@
 
   virtual ~CodeStub() {}
 
-  // Override these methods to provide a custom caching mechanism for
-  // an individual type of code stub.
-  virtual bool GetCustomCache(Code** code_out) { return false; }
-  virtual void SetCustomCache(Code* value) { }
-  virtual bool has_custom_cache() { return false; }
-
  protected:
   static const int kMajorBits = 5;
   static const int kMinorBits = kBitsPerInt - kSmiTagSize - kMajorBits;
@@ -524,58 +518,6 @@
 };
 
 
-class ApiGetterEntryStub : public CodeStub {
- public:
-  ApiGetterEntryStub(Handle<AccessorInfo> info,
-                     ApiFunction* fun)
-      : info_(info),
-        fun_(fun) { }
-  void Generate(MacroAssembler* masm);
-  virtual bool has_custom_cache() { return true; }
-  virtual bool GetCustomCache(Code** code_out);
-  virtual void SetCustomCache(Code* value);
-
-  static const int kStackSpace = 5;
-  static const int kArgc = 2;
- private:
-  Handle<AccessorInfo> info() { return info_; }
-  ApiFunction* fun() { return fun_; }
-  Major MajorKey() { return NoCache; }
-  int MinorKey() { return 0; }
-  const char* GetName() { return "ApiGetterEntryStub"; }
-  // The accessor info associated with the function.
-  Handle<AccessorInfo> info_;
-  // The function to be called.
-  ApiFunction* fun_;
-};
-
-
-class ApiCallEntryStub : public CodeStub {
- public:
-  ApiCallEntryStub(Handle<CallHandlerInfo> info,
-                   ApiFunction* fun)
-      : info_(info),
-        fun_(fun) { }
-  void Generate(MacroAssembler* masm);
-  virtual bool has_custom_cache() { return true; }
-  virtual bool GetCustomCache(Code** code_out);
-  virtual void SetCustomCache(Code* value);
-
-  static const int kStackSpace = 0;
-  static const int kArgc = 5;
- private:
-  Handle<CallHandlerInfo> info() { return info_; }
-  ApiFunction* fun() { return fun_; }
-  Major MajorKey() { return NoCache; }
-  int MinorKey() { return 0; }
-  const char* GetName() { return "ApiCallEntryStub"; }
-  // The call handler info associated with the function.
-  Handle<CallHandlerInfo> info_;
-  // The function to be called.
-  ApiFunction* fun_;
-};
-
-
 class JSEntryStub : public CodeStub {
  public:
   JSEntryStub() { }