Refactor GestureNavigation to eliminate code redundancy

content/test/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/crypto.gni")
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//build/module_args/v8.gni")
 import("//testing/test.gni")
 import("//third_party/mojo/src/mojo/public/tools/bindings/mojom.gni")
@@ skipping 582 matching lines @@
     if (use_aura) {
       deps += [
         "//ui/aura",
         "//ui/wm",
       ]
     } else {
       sources -= [
         "../browser/renderer_host/render_widget_host_view_aura_unittest.cc",
         "../browser/renderer_host/web_input_event_aura_unittest.cc",
         "../browser/web_contents/aura/overscroll_navigation_overlay_unittest.cc",
-        "../browser/web_contents/aura/window_slider_unittest.cc",
+        "../browser/web_contents/aura/overscroll_window_animation_unittest.cc",
+        "../browser/web_contents/aura/overscroll_window_delegate_unittest.cc",
       ]
     }
     if (use_aura || toolkit_views) {
       deps += [ "//ui/events:test_support" ]
     }
     if (!use_aura && !is_mac) {
       sources -= [
         "../browser/compositor/buffer_queue_unittest.cc",
         "../browser/compositor/reflector_impl_unittest.cc",
         "../browser/compositor/software_browser_compositor_output_surface_unittest.cc",
@@ skipping 91 matching lines @@
       "//content/public/common",
       "//testing/gtest",
       "//third_party/WebKit/public:blink",
       "//ui/base",
       "//ui/gfx",
       "//ui/gfx/geometry",
       "//ui/gl",
     ]
   }
 }