[ScreenOrientation] Merge mojo interface ScreenOrientationListener into ScreenOrientation

content/browser/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/features.gni")
 import("//build/config/ui.gni")
 import("//media/media_options.gni")
 import("//ppapi/features/features.gni")
 import("//printing/features/features.gni")
 import("//third_party/WebKit/public/public_features.gni")
@@ skipping 1767 matching lines @@
       "renderer_host/context_provider_factory_impl_android.h",
       "renderer_host/ime_adapter_android.cc",
       "renderer_host/ime_adapter_android.h",
       "renderer_host/input/synthetic_gesture_target_android.cc",
       "renderer_host/input/synthetic_gesture_target_android.h",
       "renderer_host/native_web_keyboard_event_android.cc",
       "renderer_host/render_widget_host_view_android.cc",
       "renderer_host/render_widget_host_view_android.h",
       "screen_orientation/screen_orientation_delegate_android.cc",
       "screen_orientation/screen_orientation_delegate_android.h",
-      "screen_orientation/screen_orientation_listener_android.cc",
-      "screen_orientation/screen_orientation_listener_android.h",
       "web_contents/web_contents_android.cc",
       "web_contents/web_contents_android.h",
       "web_contents/web_contents_view_android.cc",
       "web_contents/web_contents_view_android.h",
     ]
     sources -= [
       "browser_ipc_logging.cc",
       "media/session/audio_focus_delegate_default.cc",
       "media/session/audio_focus_manager.cc",
       "media/session/audio_focus_manager.h",
@@ skipping 207 matching lines @@
   if (!is_component_build) {
     public_deps = [
       ":browser",
     ]
   } else {
     public_deps = [
       "//third_party/leveldatabase",
     ]
   }
 }