harmony: convert device chooser

chrome/browser/ui/views/device_chooser_content_view.h

Index: chrome/browser/ui/views/device_chooser_content_view.h
diff --git a/chrome/browser/ui/views/device_chooser_content_view.h b/chrome/browser/ui/views/device_chooser_content_view.h
index 92b8c4dae1cea1fb375c7c85e16a1c2538a09dd0..715cf289da8e0082cdd3b3df347b2242cf076943 100644
--- a/chrome/browser/ui/views/device_chooser_content_view.h
+++ b/chrome/browser/ui/views/device_chooser_content_view.h
@@ -34,6 +34,8 @@ class DeviceChooserContentView : public views::View,
       std::unique_ptr<ChooserController> chooser_controller);
   ~DeviceChooserContentView() override;
 
+  void SetPreferredSize(gfx::Size size);

[Peter Kasting, 2017/02/01 02:39:25]

Nit: const ref

This can just be named/inlined as a cheap setter:

  void set_preferred_size(const gfx::Size& preferred_size) {
    preferred_size_ = preferred_size;
  }

+
   // views::View:
   gfx::Size GetPreferredSize() const override;
   void Layout() override;
@@ -90,6 +92,7 @@ class DeviceChooserContentView : public views::View,
   base::string16 help_and_re_scan_text_;
   gfx::Range help_text_range_;
   gfx::Range re_scan_text_range_;
+  gfx::Size preferred_size_;
 
   DISALLOW_COPY_AND_ASSIGN(DeviceChooserContentView);
 };