Remove dart:blink dependency on dart:html. This CL moves all of the

tools/dom/templates/html/dartium/html_dartium.darttemplate

 // 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.
 
 // DO NOT EDIT
 // Auto-generated dart:html library.
 
 /**
  * HTML elements and other resources for web-based applications that need to
  * interact with the browser and the DOM (Document Object Model).
@@ skipping 18 matching lines @@
  * [Dart HTML5 Samples](https://github.com/dart-lang/dart-html5-samples)
  * on Github.
  */
 library dart.dom.html;
 
 import 'dart:async';
 import 'dart:collection';
 import 'dart:_internal' hide Symbol, deprecated;
 import 'dart:html_common';
 import 'dart:indexed_db';
+import 'dart:indexed_db' show indexed_dbBlinkMap;
 import 'dart:isolate';
 import 'dart:js' as js;
 import "dart:convert";
 import 'dart:math';
 // TODO(vsm): Remove this when we can do the proper checking in
 // native code for custom elements.
 import 'dart:mirrors';
 import 'dart:nativewrappers';
 import 'dart:typed_data';
 import 'dart:web_gl' as gl;
+import 'dart:web_gl' show web_glBlinkMap;
 import 'dart:web_sql';
 // Not actually used, but imported since dart:html can generate these objects.
 import 'dart:svg' as svg;
+import 'dart:svg' show svgBlinkMap;
 import 'dart:svg' show Matrix;
 import 'dart:svg' show SvgSvgElement;
 import 'dart:web_audio' as web_audio;
+import 'dart:web_audio' show web_audioBlinkMap;
 $if DART_USE_BLINK
 import 'dart:_blink' as _blink;
 $endif
 
 export 'dart:math' show Rectangle, Point;
 
 $!GENERATED_DART_FILES
 
 // Issue 14721, order important for WrappedEvent.
 part '$AUXILIARY_DIR/AttributeMap.dart';
@@ skipping 84 matching lines @@
   // FIXME: Move these to better locations.
   'DateTime': () => DateTime,
   'JsObject': () => js.JsObject,
   'JsFunction': () => js.JsFunction,
   'JsArray': () => js.JsArray,
 $!TYPE_MAP
   // FIXME: Temporary workaround.  The Blink name matches the Dart name
   // post Chrome 35.  We still generate the old mapping from 'Clipboard'.
   'DataTransfer': () => DataTransfer,
 };
+
+// TODO(leafp): We may want to move this elsewhere if html becomes
+// a package to avoid dartium depending on pkg:html.
+Type _getType(String key) {
+  var result;
+
+  // TODO(vsm): Add Cross Frame and JS types here as well.
+
+  // Check the html library.
+  result = _getHtmlType(key);
+  if (result != null) {
+    return result;
+  }
+
+  // Check the web gl library.
+  result = _getWebGlType(key);
+  if (result != null) {
+    return result;
+  }
+
+  // Check the indexed db library.
+  result = _getIndexDbType(key);
+  if (result != null) {
+    return result;
+  }
+
+  // Check the web audio library.
+  result = _getWebAudioType(key);
+  if (result != null) {
+    return result;
+  }
+
+  // Check the web sql library.
+  result = _getWebSqlType(key);
+  if (result != null) {
+    return result;
+  }
+
+  // Check the svg library.
+  result = _getSvgType(key);
+  if (result != null) {
+    return result;
+  }
+
+  return null;
+}
+
+Type _getHtmlType(String key) {
+  if (htmlBlinkMap.containsKey(key)) {
+    return htmlBlinkMap[key]();
+  }
+  return null;
+}
+
+Type _getWebGlType(String key) {
+  if (web_glBlinkMap.containsKey(key)) {
+    return web_glBlinkMap[key]();
+  }
+  return null;
+}
+
+Type _getIndexDbType(String key) {
+  if (indexed_dbBlinkMap.containsKey(key)) {
+    return indexed_dbBlinkMap[key]();
+  }
+  return null;
+}
+
+Type _getWebAudioType(String key) {
+  if (web_audioBlinkMap.containsKey(key)) {
+    return web_audioBlinkMap[key]();
+  }
+  return null;
+}
+
+Type _getWebSqlType(String key) {
+  if (web_sqlBlinkMap.containsKey(key)) {
+    return web_sqlBlinkMap[key]();
+  }
+  return null;
+}
+
+Type _getSvgType(String key) {
+  if (svgBlinkMap.containsKey(key)) {
+    return svgBlinkMap[key]();
+  }
+  return null;
+}
+
 $endif