Support MSAA4 and (non-ES) OpenGL in Android SampleApp

platform_tools/android/app/res/menu/action_bar.xml

Index: platform_tools/android/app/res/menu/action_bar.xml
diff --git a/platform_tools/android/app/res/menu/action_bar.xml b/platform_tools/android/app/res/menu/action_bar.xml
index 2e8cf70125c9dfdc493a43b08b6427537ec785a5..72e135e43bb1d7e0c318e364a0c37fbb05f04d6a 100644
--- a/platform_tools/android/app/res/menu/action_bar.xml
+++ b/platform_tools/android/app/res/menu/action_bar.xml
@@ -43,6 +43,32 @@
         android:title="@string/bbox"
         />
     <item
+        android:id="@+id/glcontext_menu"
+        android:title="@string/glcontext_menu">
+        <menu>
+            <item
+                android:id="@+id/glcontext_opengles"
+                android:title="@string/glcontext_opengles"
+                android:checkable="true"
+                />
+            <item
+                android:id="@+id/glcontext_msaa4_opengles"
+                android:title="@string/glcontext_msaa4_opengles"
+                android:checkable="true"
+                />
+            <item
+                android:id="@+id/glcontext_opengl"
+                android:title="@string/glcontext_opengl"
+                android:checkable="true"
+                />
+            <item
+                android:id="@+id/glcontext_msaa4_opengl"
+                android:title="@string/glcontext_msaa4_opengl"
+                android:checkable="true"
+                />
+        </menu>
+    </item>
+    <item
         android:id="@+id/save_to_pdf"
         android:title="@string/save_to_pdf"
         />