Mac/Linux: Ensure window size constraints propagate to the window server during Init

ui/views/cocoa/bridged_native_widget.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef UI_VIEWS_COCOA_BRIDGED_NATIVE_WIDGET_H_
 #define UI_VIEWS_COCOA_BRIDGED_NATIVE_WIDGET_H_
 
 #import <Cocoa/Cocoa.h>
 #include <vector>
 
@@ skipping 32 matching lines @@
                                          public ui::AcceleratedWidgetMacNSView {
  public:
   // Ways of changing the visibility of the bridged NSWindow.
   enum WindowVisibilityState {
     HIDE_WINDOW,               // Hides with -[NSWindow orderOut:].
     SHOW_AND_ACTIVATE_WINDOW,  // Shows with -[NSWindow makeKeyAndOrderFront:].
     SHOW_INACTIVE,             // Shows with -[NSWindow orderWindow:..]. Orders
                                // the window above its parent if it has one.
   };
 
+  // Return the size that |window| will take for the given client area |size|,
+  // based on its current style mask.
+  static gfx::Size GetWindowSizeForClientSize(NSWindow* window,
+                                              const gfx::Size& size);
+
   // Creates one side of the bridge. |parent| must not be NULL.
   explicit BridgedNativeWidget(NativeWidgetMac* parent);
   ~BridgedNativeWidget() override;
 
   // Initialize the bridge, "retains" ownership of |window|.
   void Init(base::scoped_nsobject<NSWindow> window,
             const Widget::InitParams& params);
 
   // Sets or clears the focus manager to use for tracking focused views.
   // This does NOT take ownership of |focus_manager|.
@@ skipping 185 matching lines @@
   // If true, the window is either visible, or wants to be visible but is
   // currently hidden due to having a hidden parent.
   bool wants_to_be_visible_;
 
   DISALLOW_COPY_AND_ASSIGN(BridgedNativeWidget);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_COCOA_BRIDGED_NATIVE_WIDGET_H_