Ash: Use translucent frames by default

chrome/browser/ui/views/constrained_window_views.cc

Index: chrome/browser/ui/views/constrained_window_views.cc
diff --git a/chrome/browser/ui/views/constrained_window_views.cc b/chrome/browser/ui/views/constrained_window_views.cc
index fb42722f824e2830678cd4e08b31260bf2409547..7dbdae0aacff8063e57cd8b52f47e2de9e9d0fc4 100644
--- a/chrome/browser/ui/views/constrained_window_views.cc
+++ b/chrome/browser/ui/views/constrained_window_views.cc
@@ -566,6 +566,11 @@ ConstrainedWindowViews::ConstrainedWindowViews(
   params.native_widget = native_constrained_window_->AsNativeWidget();
   params.child = true;
   params.parent = wrapper->web_contents()->GetNativeView();
+#if defined(USE_AURA)
+  // In non-compact mode the window header can be transparent.
+  if (!ash::Shell::GetInstance()->IsWindowModeCompact())
+    params.transparent = true;
+#endif
   Init(params);
 
   wrapper_->constrained_window_tab_helper()->AddConstrainedDialog(this);
@@ -612,10 +617,11 @@ gfx::NativeWindow ConstrainedWindowViews::GetNativeWindow() {
 views::NonClientFrameView* ConstrainedWindowViews::CreateNonClientFrameView() {
 #if defined(USE_AURA)
   CommandLine* command_line = CommandLine::ForCurrentProcess();
-  if (command_line->HasSwitch(ash::switches::kAuraGoogleDialogFrames) ||
-      command_line->HasSwitch(ash::switches::kAuraTranslucentFrames)) {
+  if (command_line->HasSwitch(ash::switches::kAuraGoogleDialogFrames))
+    return ash::Shell::GetInstance()->CreateDefaultNonClientFrameView(this);
+  // In non-compact mode use fancy translucent headers.
+  if (!ash::Shell::GetInstance()->IsWindowModeCompact())
     return ash::Shell::GetInstance()->CreateDefaultNonClientFrameView(this);
-  }
 #endif
   return new ConstrainedWindowFrameView(this);
 }