media: Remove jni registration DCHECKs

These DCHECKs are not valid on systems that register jni class lazily on
the first Java_* method being called. Currently this is only Android
WebView. See bug for more details.

BUG=432939

Review URL: https://codereview.chromium.org/724153002

Cr-Commit-Position: refs/heads/master@{#304068}

2 files changed, 2 insertions, 6 deletions

diff --git a/media/base/android/media_player_bridge.cc b/media/base/android/media_player_bridge.cc
index 37ea8c1..98a41543 100644
--- a/media/base/android/media_player_bridge.cc
+++ b/media/base/android/media_player_bridge.cc
@@ -504,9 +504,7 @@ void MediaPlayerBridge::OnTimeUpdateTimerFired() {
 }
 
 bool MediaPlayerBridge::RegisterMediaPlayerBridge(JNIEnv* env) {
-  bool ret = RegisterNativesImpl(env);
-  DCHECK(g_MediaPlayerBridge_clazz);
-  return ret;
+  return RegisterNativesImpl(env);
 }
 
 bool MediaPlayerBridge::CanPause() {
diff --git a/media/base/android/media_player_listener.cc b/media/base/android/media_player_listener.cc
index b4261a8..861a34f 100644
--- a/media/base/android/media_player_listener.cc
+++ b/media/base/android/media_player_listener.cc
@@ -94,9 +94,7 @@ void MediaPlayerListener::OnMediaInterrupted(
 }
 
 bool MediaPlayerListener::RegisterMediaPlayerListener(JNIEnv* env) {
-  bool ret = RegisterNativesImpl(env);
-  DCHECK(g_MediaPlayerListener_clazz);
-  return ret;
+  return RegisterNativesImpl(env);
 }
 
 }  // namespace media