aw: Ensure functor is called after binding init

android_webview/browser/browser_view_renderer.cc

Index: android_webview/browser/browser_view_renderer.cc
diff --git a/android_webview/browser/browser_view_renderer.cc b/android_webview/browser/browser_view_renderer.cc
index cf6b4b4f6fc9262776adad9e860cc7dbf020bb83..af30d06531cd55917d9b32f9a307b2b0964e9c77 100644
--- a/android_webview/browser/browser_view_renderer.cc
+++ b/android_webview/browser/browser_view_renderer.cc
@@ -260,7 +260,10 @@ bool BrowserViewRenderer::OnDrawHardware() {
   if (!frame.frame.get()) {
     TRACE_EVENT_INSTANT0("android_webview", "NoNewFrame",
                          TRACE_EVENT_SCOPE_THREAD);
-    return shared_renderer_state_.HasFrameOnUI();
+    hardware_enabled_ = shared_renderer_state_.HasFrameOnUI();
+    if (!hardware_enabled_)
+      UpdateMemoryPolicy();
+    return hardware_enabled_;
   }
 
   scoped_ptr<ChildFrame> child_frame = make_scoped_ptr(new ChildFrame(