Aura: Add --aura-laptop-mode to fill the workspace with a single window.

chrome/browser/ui/views/frame/browser_frame.cc

Index: chrome/browser/ui/views/frame/browser_frame.cc
diff --git a/chrome/browser/ui/views/frame/browser_frame.cc b/chrome/browser/ui/views/frame/browser_frame.cc
index d4dc34a0140d56db5296fdda61f61d9d33d37d9a..0d54dcf4b24576b4c637ba4efdbe506a6dfab598 100644
--- a/chrome/browser/ui/views/frame/browser_frame.cc
+++ b/chrome/browser/ui/views/frame/browser_frame.cc
@@ -69,6 +69,7 @@ void BrowserFrame::InitBrowserFrame() {
     params.transparent = true;
 #endif
   Init(params);
+  // TODO(jamescook): Do this for Aura laptop mode?

[oshima, 2011/12/13 00:47:47]

you probably want to do this for laptop mode.

[James Cook, 2011/12/13 18:19:13]

Done.

 #if defined(OS_CHROMEOS) && !defined(USE_AURA)
   // On ChromeOS we always want top-level windows to appear active.
   if (!browser_view_->IsBrowserTypePopup())
@@ -105,16 +106,26 @@ void BrowserFrame::TabStripDisplayModeChanged() {
   native_browser_frame_->TabStripDisplayModeChanged();
 }
 
+bool BrowserFrame::IsSingleWindowMode() const {
+  bool single_window_mode = false;
+#if defined(USE_AURA)
+  single_window_mode =
+      CommandLine::ForCurrentProcess()->HasSwitch(switches::kAuraLaptopMode);
+#elif defined(OS_CHROMEOS)
+  single_window_mode =
+      chromeos::system::runtime_environment::IsRunningOnChromeOS();
+#endif
+  return single_window_mode;
+}
+
 ///////////////////////////////////////////////////////////////////////////////
-// BrowserFrameWin, views::Window overrides:
+// BrowserFrame, views::Widget overrides:
 
 bool BrowserFrame::IsMaximized() const {

[James Cook, 2011/12/13 18:19:13]

I reverted this to the old way, and made it so tabbed browser windows always
start maximized in laptop mode.  I still had some initial resize junk (black in
the content area while the content resizes) so I still need to override the
bounds in the layout manager, but this seems better.

-#if defined(OS_CHROMEOS) && !defined(USE_AURA)
-  if (chromeos::system::runtime_environment::IsRunningOnChromeOS()) {
+  if (IsSingleWindowMode()) {
     return !IsFullscreen() &&
         (!browser_view_->IsBrowserTypePopup() || Widget::IsMaximized());
   }
-#endif
   return Widget::IsMaximized();
 }