#include "chrome/browser/ui/views/tabs/tab_strip_control_button.h"
#include "base/test/bind.h"
#include "chrome/browser/ui/views/tabs/fake_base_tab_strip_controller.h"
#include "chrome/test/views/chrome_views_test_base.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/skia/include/core/SkPath.h"
#include "third_party/skia/include/core/SkRegion.h"
class TabStripController;
constexpr int kBorderThickness = …;
class FrameCondensedController : public FakeBaseTabStripController { … };
class TabStripControlButtonTest : public ChromeViewsTestBase { … };
TEST_F(TabStripControlButtonTest, UncondensedFrameHitTestMask) { … }
TEST_F(TabStripControlButtonTest, CondensedFrameHitTestMask) { … }