Update from https://crrev.com/307664

base/android/java/src/org/chromium/base/TraceEvent.java

Index: base/android/java/src/org/chromium/base/TraceEvent.java
diff --git a/base/android/java/src/org/chromium/base/TraceEvent.java b/base/android/java/src/org/chromium/base/TraceEvent.java
index 1c7e5349478340d197c15f20c86574d591427b7d..164ccf864e8cc88a41d523ec6294c17c098d6b68 100644
--- a/base/android/java/src/org/chromium/base/TraceEvent.java
+++ b/base/android/java/src/org/chromium/base/TraceEvent.java
@@ -221,15 +221,6 @@ public class TraceEvent {
     }
 
     /**
-     * Convenience wrapper around the versions of startAsync() that take string parameters.
-     * @param id The id of the asynchronous event.
-     * @see #begin()
-     */
-    public static void startAsync(long id) {
-        if (sEnabled) nativeStartAsync(getCallerName(), id, null);
-    }
-
-    /**
      * Triggers the 'start' native trace event with no arguments.
      * @param name The name of the event.
      * @param id   The id of the asynchronous event.
@@ -249,15 +240,6 @@ public class TraceEvent {
     }
 
     /**
-     * Convenience wrapper around the versions of finishAsync() that take string parameters.
-     * @param id The id of the asynchronous event.
-     * @see #begin()
-     */
-    public static void finishAsync(long id) {
-        if (sEnabled) nativeFinishAsync(getCallerName(), id, null);
-    }
-
-    /**
      * Triggers the 'finish' native trace event with no arguments.
      * @param name The name of the event.
      * @param id   The id of the asynchronous event.