Move closeWindow()/setFullscreen()/setVSynv() from SkWindow to SkOSWindow

src/views/unix/SkOSWindow_Unix.cpp

 
 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 #include <X11/Xlib.h>
 #include <X11/Xatom.h>
 #include <X11/XKBlib.h>
@@ skipping 438 matching lines @@
               0, 0,     // dst x,y
               width, height);
 }
 
 enum {
     _NET_WM_STATE_REMOVE =0,
     _NET_WM_STATE_ADD = 1,
     _NET_WM_STATE_TOGGLE =2
 };
 
-void SkOSWindow::setFullscreen(bool setFullscreen) {
+bool SkOSWindow::makeFullscreen() {
     Display* dsp = fUnixWindow.fDisplay;
     if (NULL == dsp) {
-        return;
+        return false;
     }
 
     // Full screen
     Atom wm_state = XInternAtom(dsp, "_NET_WM_STATE", False);
     Atom fullscreen = XInternAtom(dsp, "_NET_WM_STATE_FULLSCREEN", False);
 
     XEvent evt;
     sk_bzero(&evt, sizeof(evt));
     evt.type = ClientMessage;
     evt.xclient.window = fUnixWindow.fWin;
     evt.xclient.message_type = wm_state;
     evt.xclient.format = 32;
-    evt.xclient.data.l[0] = setFullscreen ? _NET_WM_STATE_ADD : _NET_WM_STATE_REMOVE;
+    evt.xclient.data.l[0] = _NET_WM_STATE_ADD;
     evt.xclient.data.l[1] = fullscreen;
     evt.xclient.data.l[2] = 0;
 
     XSendEvent(dsp, DefaultRootWindow(dsp), False,
                SubstructureRedirectMask | SubstructureNotifyMask, &evt);
+    return true;
 }
 
 void SkOSWindow::setVsync(bool vsync) {
     if (fUnixWindow.fDisplay && fUnixWindow.fGLContext && fUnixWindow.fWin) {
         int swapInterval = vsync ? 1 : 0;
         glXSwapInterval(fUnixWindow.fDisplay, fUnixWindow.fWin, swapInterval);
     }
 }
 
 void SkOSWindow::closeWindow() {
@@ skipping 18 matching lines @@
 
 void SkEvent::SignalNonEmptyQueue() {
     // nothing to do, since we spin on our event-queue, polling for XPending
 }
 
 void SkEvent::SignalQueueTimer(SkMSec delay) {
     // just need to record the delay time. We handle waking up for it in
     // MyXNextEventWithDelay()
     gTimerDelay = delay;
 }