Move detachGLFunctor call before hardware teardown.

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 e124eb5583574a04ce8d1f3712682f37aa00133a..47569435789d2591afde7f67b1c02351fc815d27 100644
--- a/android_webview/java/src/org/chromium/android_webview/AwContents.java
+++ b/android_webview/java/src/org/chromium/android_webview/AwContents.java
@@ -2217,6 +2217,7 @@ public class AwContents implements SmartClipProvider {
     // draw functor destruction.
     @CalledByNative
     private void invalidateOnFunctorDestroy() {
+        mNativeGLDelegate.detachGLFunctor();
         mContainerView.invalidate();
     }
 
@@ -2574,7 +2575,6 @@ public class AwContents implements SmartClipProvider {
             }
 
             mScrollAccessibilityHelper.removePostedCallbacks();
-            mNativeGLDelegate.detachGLFunctor();
         }
 
         @Override