Refactors gesture conversion functions to ui/events/blink

ui/events/blink/BUILD.gn

Index: ui/events/blink/BUILD.gn
diff --git a/ui/events/blink/BUILD.gn b/ui/events/blink/BUILD.gn
new file mode 100644
index 0000000000000000000000000000000000000000..1fa7fef7b2de28d5183d9fc1ca320b3d5e14572c
--- /dev/null
+++ b/ui/events/blink/BUILD.gn
@@ -0,0 +1,17 @@
+# 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.
+
+source_set("blink") {
+  sources = [
+    "blink_event_util.cc",
+    "blink_event_util.h",
+  ]
+
+  deps = [
+    "//third_party/WebKit/public:blink_headers",
+    "//ui/events",
+    "//ui/events:gesture_detection",
+    "//ui/gfx/geometry",
+  ]
+}