Unignore most warnings on POSIX in build/SConscript.main.

webkit/port/bindings/v8/v8_binding.h

 // Copyright (c) 2006-2008 The Chromium 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_BINDING_H__
 #define V8_BINDING_H__
 
+#include "base/compiler_specific.h"
 #include "build/build_config.h"
 
 #include <v8.h>
 #include "PlatformString.h"
 #include "MathExtras.h"
 #include "StringBuffer.h"
 
 // Suppress warnings in CString of converting size_t to unsigned int.
 // TODO(fqian): fix CString.h.
-#pragma warning(push, 0)
+MSVC_PUSH_WARNING_LEVEL(0);
 #include "CString.h"
-#pragma warning(pop)
+MSVC_POP_WARNING();
 
 #if defined(OS_LINUX)
 // Use the platform.h for linux.
 #include "unicode/plinux.h"
 #elif defined(OS_WIN) || defined(OS_MACOSX)
 // WebKit ships a hacked up version of one of the ICU header files, with all
 // options set for OSX.
 #include "platform.h"
 #endif
 
@@ skipping 96 matching lines @@
 
 // Convert a value to a 32-bit integer assuming the conversion cannot fail.
 inline int ToInt32(v8::Handle<v8::Value> value) {
   bool ok;
   return ToInt32(value, ok);
 }
 
 // If a WebCore string length is greater than the threshold,
 // v8String creates an external string to avoid allocating
 // the string in the large object space (which has a high memory overhead).
-static const int kV8ExternalStringThreshold = 2048;
+static const unsigned int kV8ExternalStringThreshold = 2048;
 
 // Convert a string to a V8 string.
 inline v8::Handle<v8::String> v8String(const String& str) {
   if (str.length() <= kV8ExternalStringThreshold) {
     return v8::String::New(FromWebCoreString(str), str.length());
   } else {
     return v8::String::NewExternal(new WebCoreStringResource(str));
   }
 }
 
@@ skipping 23 matching lines @@
 inline v8::Handle<v8::Value> v8StringOrFalse(const String& str) {
   return str.isNull()
     ? v8::Handle<v8::Value>(v8::False())
     : v8::Handle<v8::Value>(v8String(str));
 }
 
 }  // namespace WebCore
 
 #endif  // V8_BINDING_H__