Remove more unused marcos.

Tools/TestWebKitAPI/JavaScriptTest.h

 /*
  * Copyright (C) 2011 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
  * THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#if PLATFORM(MAC)
-#ifdef __OBJC__
-@class WKView;
-@class WebView;
-#else
-class WKView;
-class WebView;
-#endif
-#endif
-
 namespace TestWebKitAPI {
 
 // These macros execute |script| in the page and wait until it has run, then compare its return
 // value to the expected result.
 #define EXPECT_JS_EQ(page, script, result) EXPECT_PRED_FORMAT3(runJSTest, page, script, result)
 #define EXPECT_JS_FALSE(page, script) EXPECT_JS_EQ(page, script, "false")
 #define EXPECT_JS_TRUE(page, script) EXPECT_JS_EQ(page, script, "true")
 
 ::testing::AssertionResult runJSTest(const char* pageExpr, const char* scriptExpr, const char* expectedResultExpr, WKPageRef, const char* script, const char* expectedResult);
 ::testing::AssertionResult compareJSResult(const char* script, const char* actualResult, const char* expectedResult);
 
-#if PLATFORM(MAC)
-::testing::AssertionResult runJSTest(const char* webViewExpr, const char* scriptExpr, const char* expectedResultExpr, WebView *, const char* script, const char* expectedResult);
-::testing::AssertionResult runJSTest(const char* viewExpr, const char* scriptExpr, const char* expectedResultExpr, WKView *, const char* script, const char* expectedResult);
-#endif
-
 } // namespace TestWebKitAPI