[Android WebView] Call AwGLFunctor.onDetachedFromWindow with correct order.

android_webview/java/src/org/chromium/android_webview/AwContents.java

Index: android_webview/java/src/org/chromium/android_webview/AwContents.java
diff --git a/android_webview/java/src/org/chromium/android_webview/AwContents.java b/android_webview/java/src/org/chromium/android_webview/AwContents.java
index 6735b00476a4700c1d3b8bce923ce04db846676d..17478ed0df8a0ec7f50d40f3577e029480d6a379 100644
--- a/android_webview/java/src/org/chromium/android_webview/AwContents.java
+++ b/android_webview/java/src/org/chromium/android_webview/AwContents.java
@@ -3161,12 +3161,15 @@ public class AwContents implements SmartClipProvider,
             }
             mIsAttachedToWindow = false;
             hideAutofillPopup();
+            // AwGLFunctor.onDetachedFromWindow should be called before nativeOnDetachedFromWindow
+            // to make sure resources are released immediately after detach.
+            mCurrentFunctor.onDetachedFromWindow();
+
             nativeOnDetachedFromWindow(mNativeAwContents);
 
             mContentViewCore.onDetachedFromWindow();
             updateHardwareAcceleratedFeaturesToggle();
             postUpdateContentViewCoreVisibility();
-            mCurrentFunctor.onDetachedFromWindow();
 
             if (mComponentCallbacks != null) {
                 mContext.unregisterComponentCallbacks(mComponentCallbacks);