HDMICEC: Remove deferred OneTouchPlayAction

This fix a critical bug of playback devices sending an <Active Source> message when they are not the source selected by users, taking over TVs screen. This situation occurs when users are changing input sources quickly, triggering a playback device to wake up from the standby state, starting CEC initialization. When the initialization is complete, the device tries to start an OneTouchPlayAction, which will trigger the <Active Source> message to be broadcasted.

The change includes setting mAddressAllocated to true after the onInitializeCecComplete call as opposed to before. This way, a possible created OneTouchPlayAction is not started right away, but deferred. This action is cancelled when preprocessing the buffer messages.

Bug: 235434112
Test: make && atest HdmiCecLocalDevicePlaybackTest
Change-Id: Ic189ba5ab72b8e8b4f9d957f3367b453e82df8fd

services/core/java/com/android/server/hdmi/HdmiCecLocalDevicePlayback.java

@@ -544,6 +544,7 @@ public class HdmiCecLocalDevicePlayback extends HdmiCecLocalDeviceSource {
                     || message.getOpcode() == Constants.MESSAGE_SET_STREAM_PATH
                     || message.getOpcode() == Constants.MESSAGE_ACTIVE_SOURCE) {
                 removeAction(ActiveSourceAction.class);
+                removeAction(OneTouchPlayAction.class);
                 return;
             }
         }

services/core/java/com/android/server/hdmi/HdmiControlService.java

@@ -1051,13 +1051,13 @@ public class HdmiControlService extends SystemService {
 
                             // Address allocation completed for all devices. Notify each device.
                             if (allocatingDevices.size() == ++finished[0]) {
-                                mAddressAllocated = true;
                                 if (initiatedBy != INITIATED_BY_HOTPLUG) {
                                     // In case of the hotplug we don't call
                                     // onInitializeCecComplete()
                                     // since we reallocate the logical address only.
                                     onInitializeCecComplete(initiatedBy);
                                 }
+                                mAddressAllocated = true;
                                 notifyAddressAllocated(allocatedDevices, initiatedBy);
                                 // Reinvoke the saved display status callback once the local
                                 // device is ready.