Revert "Ignore seek operations to the current time during pause state. This change"

This reverts commit f881f652f007ea0480eb0a0fa72a8e5efa00c9ae.

This CL broke content_browsertests on the Linux ChromiumOS Tests (1) bot:

BUG=266631
TBR=srirama.m@samsung.com

Review URL: https://codereview.chromium.org/726523003

Cr-Commit-Position: refs/heads/master@{#304023}
diff --git a/media/blink/webmediaplayer_impl.cc b/media/blink/webmediaplayer_impl.cc
index e5cacb2..d5a411f 100644
--- a/media/blink/webmediaplayer_impl.cc
+++ b/media/blink/webmediaplayer_impl.cc
@@ -337,20 +337,8 @@
   media_log_->AddEvent(media_log_->CreateSeekEvent(seconds));
 
   // Update our paused time.
-  // In paused state ignore the seek operations to current time and generate
-  // buffer state change event to eventually fire seeking and seeked events
-  if (paused_) {
-    if (paused_time_ != seek_time) {
-      paused_time_ = seek_time;
-    } else {
-      main_task_runner_->PostTask(
-          FROM_HERE,
-          base::Bind(&WebMediaPlayerImpl::OnPipelineBufferingStateChanged,
-                     AsWeakPtr(),
-                     BUFFERING_HAVE_ENOUGH));
-      return;
-    }
-  }
+  if (paused_)
+    paused_time_ = seek_time;
 
   seeking_ = true;