Lazy loading animation of hd icon.

This save us ~180ms on Go device. (analyzed by systrace)
This change also adds some trace information on incallui.

Bug: 64542087
Test: manual
PiperOrigin-RevId: 167201182
Change-Id: I0e8549cfb3534d518e3990696616855bcf7733f2

1 files changed, 8 insertions, 0 deletions

diff --git a/java/com/android/incallui/InCallPresenter.java b/java/com/android/incallui/InCallPresenter.java
index 9b1f674bd..3f87a592d 100644
--- a/java/com/android/incallui/InCallPresenter.java
+++ b/java/com/android/incallui/InCallPresenter.java
@@ -769,15 +769,19 @@ public class InCallPresenter implements CallList.Listener {
         "InCallPresenter.onIncomingCall", "Phone switching state: " + oldState + " -> " + newState);
     mInCallState = newState;
 
+    Trace.beginSection("listener.onIncomingCall");
     for (IncomingCallListener listener : mIncomingCallListeners) {
       listener.onIncomingCall(oldState, mInCallState, call);
     }
+    Trace.endSection();
 
+    Trace.beginSection("onPrimaryCallStateChanged");
     if (mInCallActivity != null) {
       // Re-evaluate which fragment is being shown.
       mInCallActivity.onPrimaryCallStateChanged();
     }
     Trace.endSection();
+    Trace.endSection();
   }
 
   @Override
@@ -1278,6 +1282,7 @@ public class InCallPresenter implements CallList.Listener {
    * UI needs to be started or finished depending on the new state and does it.
    */
   private InCallState startOrFinishUi(InCallState newState) {
+    Trace.beginSection("InCallPresenter.startOrFinishUi");
     LogUtil.d(
         "InCallPresenter.startOrFinishUi", "startOrFinishUi: " + mInCallState + " -> " + newState);
 
@@ -1286,6 +1291,7 @@ public class InCallPresenter implements CallList.Listener {
     // If the state isn't changing we have already done any starting/stopping of activities in
     // a previous pass...so lets cut out early
     if (newState == mInCallState) {
+      Trace.endSection();
       return newState;
     }
 
@@ -1364,6 +1370,7 @@ public class InCallPresenter implements CallList.Listener {
       LogUtil.i(
           "InCallPresenter.startOrFinishUi",
           "Undo the state change: " + newState + " -> " + mInCallState);
+      Trace.endSection();
       return mInCallState;
     }
 
@@ -1390,6 +1397,7 @@ public class InCallPresenter implements CallList.Listener {
       attemptCleanup();
     }
 
+    Trace.endSection();
     return newState;
   }