Android video capture: suppress deprecated warnings while migrating to new API

Suppress most deprecated warnings except for imports.

BUG=398669

Review URL: https://codereview.chromium.org/555113002

Cr-Commit-Position: refs/heads/master@{#293968}

media/base/android/java/src/org/chromium/media/VideoCapture.java

@@ -25,6 +25,7 @@ import java.util.concurrent.locks.ReentrantLock;
  * Video Capture Device base class to interface to native Chromium.
  **/
 @JNINamespace("media")
+@SuppressWarnings("deprecation")
 public abstract class VideoCapture implements PreviewCallback {
 
     protected static class CaptureFormat {

media/base/android/java/src/org/chromium/media/VideoCaptureAndroid.java

@@ -19,6 +19,7 @@ import java.util.List;
  * Java-allocated buffers. It also includes class BuggyDeviceHack to deal with
  * troublesome devices.
  **/
+@SuppressWarnings("deprecation")
 public class VideoCaptureAndroid extends VideoCapture {
 
     // Some devices don't support YV12 format correctly, even with JELLY_BEAN or

media/base/android/java/src/org/chromium/media/VideoCaptureFactory.java

@@ -26,6 +26,7 @@ import org.chromium.media.VideoCapture;
  * takes into account the mentioned special devices.
  **/
 @JNINamespace("media")
+@SuppressWarnings("deprecation")
 class VideoCaptureFactory {
 
     static class CamParams {

media/base/android/java/src/org/chromium/media/VideoCaptureTango.java

@@ -20,6 +20,7 @@ import java.util.Arrays;
  * |id| passed on constructor, according to the index correspondence in
  * |s_CAM_PARAMS|; all devices |id| are index 0 towards the parent VideoCapture.
  **/
+@SuppressWarnings("deprecation")
 public class VideoCaptureTango extends VideoCapture {
     private ByteBuffer mFrameBuffer = null;
     private final int mTangoCameraId;