MacViews: Implement Full Keyboard Access.

chrome/browser/ui/views/profiles/profile_chooser_view.cc

Index: chrome/browser/ui/views/profiles/profile_chooser_view.cc
diff --git a/chrome/browser/ui/views/profiles/profile_chooser_view.cc b/chrome/browser/ui/views/profiles/profile_chooser_view.cc
index 8149ce9327810ec7c4cf5b91a1a4d6aa85f0da3e..27a6867eedfe66b4d156bb2a010db9209adb3d7b 100644
--- a/chrome/browser/ui/views/profiles/profile_chooser_view.cc
+++ b/chrome/browser/ui/views/profiles/profile_chooser_view.cc
@@ -76,6 +76,7 @@
 #include "ui/views/layout/fill_layout.h"
 #include "ui/views/layout/grid_layout.h"
 #include "ui/views/layout/layout_constants.h"
+#include "ui/views/style/platform_style.h"
 #include "ui/views/widget/widget.h"
 
 namespace {
@@ -155,7 +156,7 @@ views::ImageButton* CreateBackButton(views::ButtonListener* listener) {
                         rb->GetImageSkiaNamed(IDR_BACK_P));
   back_button->SetImage(views::ImageButton::STATE_DISABLED,
                         rb->GetImageSkiaNamed(IDR_BACK_D));
-  back_button->SetFocusable(true);
+  views::PlatformStyle::SetControlStyleFocus(back_button);
   return back_button;
 }
 
@@ -174,7 +175,7 @@ class BackgroundColorHoverButton : public views::LabelButton {
     SetMinSize(gfx::Size(0,
         kButtonHeight + views::kRelatedControlVerticalSpacing));
     SetImage(STATE_NORMAL, icon);
-    SetFocusable(true);
+    views::PlatformStyle::SetControlStyleFocus(this);
   }
 
   ~BackgroundColorHoverButton() override {}
@@ -1386,7 +1387,7 @@ views::View* ProfileChooserView::CreateCurrentProfileView(
             gfx::CreateVectorIcon(gfx::VectorIconId::WARNING, 18,
                                   gfx::kChromeIconGrey));
 
-        auth_error_email_button_->SetFocusable(true);
+        views::PlatformStyle::SetControlStyleFocus(auth_error_email_button_);
         gfx::Insets insets =
             views::LabelButtonAssetBorder::GetDefaultInsetsForStyle(
                 views::Button::STYLE_TEXTBUTTON);