[Android] Make TRIM_MEMORY_COMPLETE check >= rather than ==

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

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 package org.chromium.base;
 
 import android.content.ComponentCallbacks2;
 import android.content.Context;
 import android.content.res.Configuration;
 
 
 /**
  * This is an internal implementation of the C++ counterpart.
  * It registers a ComponentCallbacks2 with the system, and dispatches into
- * native.
+ * native for levels that are considered actionable.
  */
 public class MemoryPressureListener {
   @CalledByNative
   private static void registerSystemCallback(Context context) {
       context.registerComponentCallbacks(
           new ComponentCallbacks2() {
                 @Override
                 public void onTrimMemory(int level) {
                     maybeNotifyMemoryPresure(level);
                 }
@@ skipping 10 matching lines @@
   }
 
   /**
    * Used by applications to simulate a memory pressure signal.
    */
   public static void simulateMemoryPressureSignal(int level) {
       maybeNotifyMemoryPresure(level);
   }
 
   private static void maybeNotifyMemoryPresure(int level) {
-      if (level == ComponentCallbacks2.TRIM_MEMORY_COMPLETE) {
+      if (level >= ComponentCallbacks2.TRIM_MEMORY_COMPLETE) {
           nativeOnMemoryPressure(MemoryPressureLevelList.MEMORY_PRESSURE_CRITICAL);
       } else if (level >= ComponentCallbacks2.TRIM_MEMORY_BACKGROUND ||
               level == ComponentCallbacks2.TRIM_MEMORY_RUNNING_CRITICAL) {
+          // Don't notifiy on TRIM_MEMORY_UI_HIDDEN, since this class only
+          // dispatches actionable memory pressure signals to native.
           nativeOnMemoryPressure(MemoryPressureLevelList.MEMORY_PRESSURE_MODERATE);
       }
   }
 
   private static native void nativeOnMemoryPressure(int memoryPressureType);
 }