Changed Blimp client to start with white screen before drawing contents

blimp/client/app/android/blimp_view.cc

Index: blimp/client/app/android/blimp_view.cc
diff --git a/blimp/client/app/android/blimp_view.cc b/blimp/client/app/android/blimp_view.cc
index 62cf8958c979df1a234dc519b8897d27c8cc2710..043e31abe59b4eafb1b1ba039f2f7547084051d2 100644
--- a/blimp/client/app/android/blimp_view.cc
+++ b/blimp/client/app/android/blimp_view.cc
@@ -53,6 +53,7 @@ BlimpView::BlimpView(JNIEnv* env,
                                                  render_widget_feature)),
       current_surface_format_(0),
       window_(gfx::kNullAcceleratedWidget) {
+  compositor_manager_->SetBlimpView(this);
   java_obj_.Reset(env, jobj);
 }
 
@@ -174,5 +175,10 @@ jboolean BlimpView::OnTouchEvent(JNIEnv* env,
   return compositor_manager_->OnTouchEvent(event);
 }
 
+void BlimpView::OnSwapBuffersCompleted() {
+  JNIEnv* env = base::android::AttachCurrentThread();
+  Java_BlimpView_onSwapBuffersCompleted(env, java_obj_.obj());
+}
+
 }  // namespace client
 }  // namespace blimp