Move ViewHostMsg_CreateWindow to mojom

third_party/WebKit/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("//mojo/public/tools/bindings/mojom.gni")
 import("//third_party/WebKit/Source/config.gni")
 import("//tools/grit/grit_rule.gni")
 
 if (is_android) {
   import("//build/config/android/rules.gni")
@@ skipping 653 matching lines @@
   export_define_blink = "BLINK_PLATFORM_IMPLEMENTATION=1"
   export_header_blink = "third_party/WebKit/public/platform/WebCommon.h"
 }
 
 mojom("new_wrapper_types_mojo_bindings") {
   sources = [
     "platform/modules/permissions/permission.mojom",
     "platform/modules/permissions/permission_status.mojom",
     "platform/modules/presentation/presentation.mojom",
     "platform/modules/websockets/websocket.mojom",
+    "platform/referrer.mojom",
+    "web/window_features.mojom",
   ]
   public_deps = [
     "//url/mojo:url_mojom_gurl",
     "//url/mojo:url_mojom_origin",
   ]
 
   # See comment above.
   export_class_attribute = "CONTENT_EXPORT"
   export_define = "CONTENT_IMPLEMENTATION=1"
   export_header = "content/common/content_export.h"
@@ skipping 41 matching lines @@
   export_define_blink = "BLINK_PLATFORM_IMPLEMENTATION=1"
   export_header_blink = "third_party/WebKit/public/platform/WebCommon.h"
 }
 
 group("generate_mojo_bindings") {
   deps = [
     ":mojo_bindings_blink__generator",
     ":offscreen_canvas_mojo_bindings_blink__generator",
   ]
 }
+
+# Some mojom typemaps are shared between Chromium and Blink variants and
+# therefore require some shared traits implementation. These definitions are
+# relegated to a separate target to avoid duplication between the variants.
+source_set("shared_typemap_traits") {
+  visibility = [ ":*" ]
+  sources = [
+    "web/WindowFeaturesStructTraits.cpp",
+  ]
+  deps = [
+    ":new_wrapper_types_mojo_bindings__generator",
+  ]
+}