Support setting mouse cursor icon in Android N.

ui/android/BUILD.gn

 # Copyright 2015 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/android/rules.gni")
 import("//testing/test.gni")
 
 assert(is_android)
 
 component("android") {
@@ skipping 45 matching lines @@
   defines = [ "UI_ANDROID_IMPLEMENTATION" ]
 
   deps = [
     ":java_enums_srcjar",
     ":ui_android_jni_headers",
     "//base",
     "//cc",
     "//cc/surfaces",
     "//cc/surfaces:surface_id",
     "//skia",
+    "//third_party/WebKit/public:blink_cursor_headers",
     "//ui/base",
     "//ui/display",
     "//ui/events",
     "//ui/gfx",
     "//ui/gfx/geometry",
     "//url",
   ]
 }
 
 static_library("test_support") {
@@ skipping 146 matching lines @@
     "java/src/org/chromium/ui/widget/TextViewWithClickableSpans.java",
     "java/src/org/chromium/ui/widget/TextViewWithLeading.java",
     "java/src/org/chromium/ui/widget/Toast.java",
   ]
   deps = [
     ":ui_java_resources",
     "//base:base_java",
     "//third_party/android_tools:android_support_annotations_java",
     "//third_party/android_tools:android_support_v7_appcompat_java",
   ]
-  srcjar_deps = [ ":java_enums_srcjar" ]
+  srcjar_deps = [
+    ":java_enums_srcjar",
+    "//third_party/WebKit/public:blink_cursor_type_java_enums_srcjar",
+  ]
 }
 
 junit_binary("ui_junit_tests") {
   java_files = [
     "junit/src/org/chromium/ui/base/ClipboardTest.java",
     "junit/src/org/chromium/ui/base/SelectFileDialogTest.java",
     "junit/src/org/chromium/ui/text/SpanApplierTest.java",
   ]
   deps = [
     ":ui_java",
@@ skipping 19 matching lines @@
     "//cc:test_support",
     "//skia",
     "//testing/gmock",
     "//testing/gtest",
     "//ui/base",
     "//ui/events",
     "//ui/gfx",
     "//ui/resources:ui_test_pak",
   ]
 }