From 244267500254daff8745f8c0fae3edcac735873f Mon Sep 17 00:00:00 2001
From: Primiano Tucci <primiano@google.com>
Date: Thu, 5 Sep 2013 12:01:51 +0100
Subject: [PATCH] Adding freeMemoryForTests static method to WebView.

This is going to be used by pagecycler tests.
See: b/10629847

Change-Id: Ie3fda214e7808429d7ed63734ab301525f58513f
---
 core/java/android/webkit/WebView.java                | 10 ++++++++++
 core/java/android/webkit/WebViewClassic.java         |  4 ++++
 core/java/android/webkit/WebViewFactoryProvider.java |  5 +++++
 3 files changed, 19 insertions(+)

diff --git a/core/java/android/webkit/WebView.java b/core/java/android/webkit/WebView.java
index 20c67a548387..0064c3a8ecec 100644
--- a/core/java/android/webkit/WebView.java
+++ b/core/java/android/webkit/WebView.java
@@ -711,6 +711,16 @@ public class WebView extends AbsoluteLayout
     }
 
     /**
+     * Used only by internal tests to free up memory.
+     *
+     * @hide
+     */
+    public static void freeMemoryForTests() {
+        checkThread();
+        getFactory().getStatics().freeMemoryForTests();
+    }
+
+    /**
      * Informs WebView of the network state. This is used to set
      * the JavaScript property window.navigator.isOnline and
      * generates the online/offline event as specified in HTML5, sec. 5.7.7
diff --git a/core/java/android/webkit/WebViewClassic.java b/core/java/android/webkit/WebViewClassic.java
index 4811ca57ccc1..c82a760bd8d4 100644
--- a/core/java/android/webkit/WebViewClassic.java
+++ b/core/java/android/webkit/WebViewClassic.java
@@ -1320,6 +1320,10 @@ public final class WebViewClassic implements WebViewProvider, WebViewProvider.Sc
                 WebViewClassic.disablePlatformNotifications();
             }
         }
+        @Override
+        public void freeMemoryForTests() {
+            // noop.
+        }
 
         @Override
         public Statics getStatics() { return this; }
diff --git a/core/java/android/webkit/WebViewFactoryProvider.java b/core/java/android/webkit/WebViewFactoryProvider.java
index 934ef83db185..0f3aeb0c9f19 100644
--- a/core/java/android/webkit/WebViewFactoryProvider.java
+++ b/core/java/android/webkit/WebViewFactoryProvider.java
@@ -48,6 +48,11 @@ public interface WebViewFactoryProvider {
          * {@link android.webkit.WebSettings#getDefaultUserAgent(Context) }
          */
         String getDefaultUserAgent(Context context);
+
+        /**
+         * Used for tests only.
+         */
+         void freeMemoryForTests();
     }
 
     Statics getStatics();
-- 
2.11.0