Increase timeout in RTCUIApplicationStatusObserver

Increase timeout since the wait function timed out in certain debugging
circumstances. Also change the check to a DCHECK since it is not really
a critical error if it would time out.

BUG=None

Review-Url: https://codereview.webrtc.org/3007773002
Cr-Original-Commit-Position: refs/heads/master@{#19582}
Cr-Mirrored-From: https://chromium.googlesource.com/external/webrtc
Cr-Mirrored-Commit: cfab6c7c04e3480c9dba32ca86a33428cea6ea34
diff --git a/sdk/objc/Framework/Classes/Common/RTCUIApplicationStatusObserver.m b/sdk/objc/Framework/Classes/Common/RTCUIApplicationStatusObserver.m
index c598a0e..168832d 100644
--- a/sdk/objc/Framework/Classes/Common/RTCUIApplicationStatusObserver.m
+++ b/sdk/objc/Framework/Classes/Common/RTCUIApplicationStatusObserver.m
@@ -63,9 +63,9 @@
 
 - (BOOL)isApplicationActive {
   if (!_initialized) {
-    long ret =
-        dispatch_block_wait(_initializeBlock, dispatch_time(DISPATCH_TIME_NOW, 1.0 * NSEC_PER_SEC));
-    RTC_CHECK_EQ(ret, 0);
+    long ret = dispatch_block_wait(_initializeBlock,
+                                   dispatch_time(DISPATCH_TIME_NOW, 10.0 * NSEC_PER_SEC));
+    RTC_DCHECK_EQ(ret, 0);
   }
   return _state == UIApplicationStateActive;
 }