Resize only one widget at a time

> Removing logic to have multiple widgets in resize mode
> Making ResizeFrame a touch controller, so that it fits well with
other touch interaction in drag layer
> Chaning the method names in touch controller, so that it do not
overlaps with the default View methods

Change-Id: I85d4dbdfc82d078781adbce137dfaaea59c9c83d
diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index dc71d0c..1c549e8 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -1565,7 +1565,7 @@
             final String action = intent.getAction();
             if (Intent.ACTION_SCREEN_OFF.equals(action)) {
                 mUserPresent = false;
-                mDragLayer.clearAllResizeFrames();
+                mDragLayer.clearResizeFrame();
                 updateAutoAdvanceState();
 
                 // Reset AllApps to its initial state only if we are not in the middle of