Moved most of html lib generating scripts into tools.

sdk/lib/html/templates/html/dartium/cpp_header.template

Index: sdk/lib/html/templates/html/dartium/cpp_header.template
diff --git a/sdk/lib/html/templates/html/dartium/cpp_header.template b/sdk/lib/html/templates/html/dartium/cpp_header.template
deleted file mode 100644
index bbe5835ba6b076a70e911b43132560071e6ebf0c..0000000000000000000000000000000000000000
--- a/sdk/lib/html/templates/html/dartium/cpp_header.template
+++ /dev/null
@@ -1,40 +0,0 @@
-// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-
-// WARNING: Do not edit - generated code.
-
-#ifndef Dart$(INTERFACE)_h
-#define Dart$(INTERFACE)_h
-
-#include "DartDOMWrapper.h"
-$WEBCORE_INCLUDES
-#include <dart_api.h>
-
-namespace WebCore {
-
-struct Dart$INTERFACE {
-    static const char* const dartImplementationClassName;
-    static const char* const dartImplementationLibraryName;
-    typedef $WEBCORE_CLASS_NAME NativeType;
-    static const bool isNode = $IS_NODE;
-    static const bool isActive = $IS_ACTIVE;
-    static const bool isEventTarget = $IS_EVENT_TARGET;
-
-$TO_NATIVE
-$TO_DART
-    static Dart_Handle toDart(PassRefPtr< $WEBCORE_CLASS_NAME > value)
-    {
-        return toDart(value.get());
-    }
-
-    static Dart_NativeFunction resolver(Dart_Handle name, int argumentCount);
-};
-
-namespace Dart$(INTERFACE)Internal {
-$DECLARATIONS
-}
-
-}
-
-#endif // Dart$(INTERFACE)_h