Minor-key-ify remaining code stubs.

src/code-stubs.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_CODE_STUBS_H_
 #define V8_CODE_STUBS_H_
 
 #include "src/allocation.h"
 #include "src/assembler.h"
 #include "src/codegen.h"
@@ skipping 170 matching lines @@
   // true, which will cause an assertion if we try to call something that can
   // GC or if we try to put a stack frame on top of the junk, which would not
   // result in a traversable stack.
   virtual bool SometimesSetsUpAFrame() { return true; }
 
   // Lookup the code in the (possibly custom) cache.
   bool FindCodeInCache(Code** code_out);
 
   // Returns information for computing the number key.
   virtual Major MajorKey() const = 0;
-  virtual uint32_t MinorKey() const { return minor_key_; }
+  uint32_t MinorKey() const { return minor_key_; }
 
   virtual InlineCacheState GetICState() const { return UNINITIALIZED; }
   virtual ExtraICState GetExtraICState() const { return kNoExtraICState; }
   virtual Code::StubType GetStubType() {
     return Code::NORMAL;
   }
 
   friend OStream& operator<<(OStream& os, const CodeStub& s) {
     s.PrintName(os);
     return os;
@@ skipping 2467 matching lines @@
  private:
   virtual Major MajorKey() const { return StringCompare; }
 
   virtual void Generate(MacroAssembler* masm);
 
   DISALLOW_COPY_AND_ASSIGN(StringCompareStub);
 };
 } }  // namespace v8::internal
 
 #endif  // V8_CODE_STUBS_H_