Remove (almost all of) //sky/engine/web

sky/engine/public/BUILD.gn

 # Copyright 2014 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.
 
 import("//tools/grit/grit_rule.gni")
 
 group("test_support") {
   deps = [
     "//sky/engine/web:test_support",
   ]
@@ skipping 62 matching lines @@
     "platform/linux/WebFallbackFont.h",
     "platform/linux/WebFontInfo.h",
     "platform/linux/WebFontRenderStyle.h",
     "platform/linux/WebSandboxSupport.h",
   ]
 }
 
 source_set("web_headers") {
   public = [
     "web/Sky.h",
-    "web/WebBeginFrameArgs.h",
-    "web/WebCache.h",
-    "web/WebCachedURLRequest.h",
-    "web/WebCompositionUnderline.h",
-    "web/WebDocument.h",
-    "web/WebElement.h",
-    "web/WebExceptionCode.h",
-    "web/WebFont.h",
-    "web/WebFontDescription.h",
-    "web/WebFrame.h",
-    "web/WebFrameClient.h",
-    "web/WebLocalFrame.h",
-    "web/WebNavigationPolicy.h",
-    "web/WebNavigationType.h",
-    "web/WebNavigatorContentUtilsClient.h",
-    "web/WebNode.h",
-    "web/WebPageVisibilityState.h",
-    "web/WebRange.h",
     "web/WebRuntimeFeatures.h",
-    "web/WebScriptSource.h",
-    "web/WebSettings.h",
-    "web/WebSpellCheckClient.h",
-    "web/WebTextAffinity.h",
-    "web/WebTextCheckingCompletion.h",
-    "web/WebTextCheckingResult.h",
-    "web/WebTextCheckingType.h",
-    "web/WebTextDecorationType.h",
-    "web/WebTextDirection.h",
-    "web/WebTextInputInfo.h",
-    "web/WebTextInputType.h",
-    "web/WebTextRun.h",
-    "web/WebURLLoaderOptions.h",
-    "web/WebView.h",
-    "web/WebViewClient.h",
-    "web/WebWidget.h",
-    "web/linux/WebFontRendering.h",
   ]
 }