Implement screen capture for android

media/base/android/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/android/config.gni")
 import("//build/config/android/rules.gni")
 import("//build/config/arm.gni")
 import("//build/config/ui.gni")
 import("//media/media_options.gni")
 
@@ skipping 41 matching lines @@
     "webaudio_media_codec_info.h",
   ]
   configs += [
     "//media:media_config",
     "//media:media_implementation",
   ]
   deps = [
     ":media_jni_headers",
     "//media:shared_memory_support",
     "//third_party/widevine/cdm:version_h",
+    "//third_party/webrtc/base",
     "//ui/gl",
     "//url",
   ]
 }
 
 source_set("unittests") {
   testonly = true
   sources = [
     "media_codec_bridge_unittest.cc",
     "media_drm_bridge_unittest.cc",
@@ skipping 23 matching lines @@
 }
 
 generate_jni("video_capture_jni_headers") {
   sources = [
     "java/src/org/chromium/media/VideoCapture.java",
     "java/src/org/chromium/media/VideoCaptureFactory.java",
   ]
   jni_package = "media"
 }
 
+generate_jni("screen_capture_jni_headers") {
+  sources = [
+    "java/src/org/chromium/media/ScreenCapture.java",
+    "java/src/org/chromium/media/ScreenCaptureFactory.java",
+  ]
+  jni_package = "media"
+}
+
 java_cpp_enum("media_java_enums_srcjar") {
   sources = [
     "//media/video/capture/android/video_capture_device_android.h",
     "//media/video/capture/video_capture_device.h",
   ]
   outputs = [
     "org/chromium/media/AndroidImageFormat.java",
     "org/chromium/media/CaptureApiType.java",
   ]
 }
 
 android_library("media_java") {
   deps = [
     "//base:base_java",
   ]
 
   srcjar_deps = [ ":media_java_enums_srcjar" ]
 
   DEPRECATED_java_in_dir = "java/src"
 }