GeometryInterface: Add DOMMatrixInit and fromMatrix().

third_party/WebKit/Source/bindings/core/v8/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("//third_party/WebKit/Source/bindings/bindings.gni")
 import("//third_party/WebKit/Source/core/core_idl_files.gni")
 import("//third_party/WebKit/Source/bindings/scripts/scripts.gni")
 import("//third_party/WebKit/Source/core/core.gni")
 
 visibility = [ "//third_party/WebKit/Source/*" ]
@@ skipping 10 matching lines @@
   "$blink_core_output_dir/css/FontFaceSetLoadEventInit.cpp",
   "$blink_core_output_dir/css/FontFaceSetLoadEventInit.h",
   "$blink_core_output_dir/css/MediaQueryListEventInit.cpp",
   "$blink_core_output_dir/css/MediaQueryListEventInit.h",
   "$blink_core_output_dir/css/PropertyDescriptor.cpp",
   "$blink_core_output_dir/css/PropertyDescriptor.h",
   "$blink_core_output_dir/css/cssom/CSSCalcDictionary.cpp",
   "$blink_core_output_dir/css/cssom/CSSCalcDictionary.h",
   "$blink_core_output_dir/dom/DOMPointInit.cpp",
   "$blink_core_output_dir/dom/DOMPointInit.h",
+  "$blink_core_output_dir/dom/DOMMatrixInit.cpp",
+  "$blink_core_output_dir/dom/DOMMatrixInit.h",
   "$blink_core_output_dir/dom/ElementRegistrationOptions.cpp",
   "$blink_core_output_dir/dom/ElementRegistrationOptions.h",
   "$blink_core_output_dir/dom/GetRootNodeOptions.cpp",
   "$blink_core_output_dir/dom/GetRootNodeOptions.h",
   "$blink_core_output_dir/dom/IdleRequestOptions.cpp",
   "$blink_core_output_dir/dom/IdleRequestOptions.h",
   "$blink_core_output_dir/dom/IntersectionObserverInit.cpp",
   "$blink_core_output_dir/dom/IntersectionObserverInit.h",
   "$blink_core_output_dir/dom/MutationObserverInit.cpp",
   "$blink_core_output_dir/dom/MutationObserverInit.h",
@@ skipping 299 matching lines @@
     "//third_party/WebKit/Source:config",
   ]
 
   deps = [
     ":bindings_core_impl_generated",
     "//skia",
     "//third_party/WebKit/Source/wtf",
     "//v8",
   ]
 }