Remove PageWidgetDelegate

sky/engine/web/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("//build/config/ui.gni")
 import("//sky/engine/config.gni")
 import("//testing/test.gni")
 
 visibility = [ "//sky/*" ]
 
@@ skipping 31 matching lines @@
     "AssertMatchingEnums.cpp",
     "ChromeClientImpl.cpp",
     "ChromeClientImpl.h",
     "CompositionUnderlineBuilder.h",
     "CompositionUnderlineVectorBuilder.cpp",
     "CompositionUnderlineVectorBuilder.h",
     "EditorClientImpl.cpp",
     "EditorClientImpl.h",
     "FrameLoaderClientImpl.cpp",
     "FrameLoaderClientImpl.h",
-    "PageWidgetDelegate.cpp",
-    "PageWidgetDelegate.h",
     "SpellCheckerClientImpl.cpp",
     "SpellCheckerClientImpl.h",
     "WebArrayBufferConverter.cpp",
     "WebArrayBufferView.cpp",
     "WebCache.cpp",
     "WebCachedURLRequest.cpp",
     "WebDocument.cpp",
     "WebElement.cpp",
     "WebFontDescription.cpp",
     "WebFontImpl.cpp",
@@ skipping 94 matching lines @@
   configs += [ "//sky/engine:config" ]
 
   if (!is_component_build) {
     deps += [ "//sky/engine/core" ]
 
     configs += [ "//sky/engine:inside_blink" ]
 
     sources += platform_web_unittest_files
   }
 }