Moved most of html lib generating scripts into tools.

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

Index: sdk/lib/html/templates/html/dartium/cpp_implementation.template
diff --git a/sdk/lib/html/templates/html/dartium/cpp_implementation.template b/sdk/lib/html/templates/html/dartium/cpp_implementation.template
deleted file mode 100644
index d06cb8d2a3542daf0e850e9a08bb32c803e89ca6..0000000000000000000000000000000000000000
--- a/sdk/lib/html/templates/html/dartium/cpp_implementation.template
+++ /dev/null
@@ -1,28 +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.
-
-#include "config.h"
-#include "Dart$(INTERFACE).h"
-
-$INCLUDES
-namespace WebCore {
-
-namespace Dart$(INTERFACE)Internal {
-$CALLBACKS
-}
-
-Dart_NativeFunction Dart$(INTERFACE)::resolver(Dart_Handle nameHandle, int argumentCount)
-{
-    String name = DartUtilities::toString(nameHandle);
-
-$RESOLVER
-    return 0;
-}
-
-const char* const Dart$(INTERFACE)::dartImplementationClassName = "$DART_IMPLEMENTATION_CLASS";
-const char* const Dart$(INTERFACE)::dartImplementationLibraryName = "$DART_IMPLEMENTATION_LIBRARY";
-
-}