Refactor ViewsDelegate and MD-ify the icon-to-text spacing for checkbox and radiobutton

chrome/browser/ui/views/toolbar/reload_button_unittest.cc

 // Copyright 2013 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.
 
+#include "chrome/browser/ui/views/toolbar/reload_button.h"
+
 #include "base/run_loop.h"
-#include "chrome/browser/ui/views/toolbar/reload_button.h"
 #include "chrome/test/base/chrome_render_view_host_test_harness.h"
 #include "chrome/test/base/testing_profile.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/events/event_utils.h"
+#include "ui/views/test/test_views_delegate.h"
 
 class ReloadButtonTest : public ChromeRenderViewHostTestHarness {
  public:
   ReloadButtonTest();
 
   void CheckState(bool enabled,
                   ReloadButton::Mode intended_mode,
                   ReloadButton::Mode visible_mode,
                   bool double_click_timer_running,
                   bool stop_to_reload_timer_running);
 
   // These accessors eliminate the need to declare each testcase as a friend.
   void set_mouse_hovered(bool hovered) {
     reload_.testing_mouse_hovered_ = hovered;
   }
   int reload_count() { return reload_.testing_reload_count_; }
 
  protected:
+  ReloadButton* reload() { return &reload_; }
+
+ private:
+  views::TestViewsDelegate views_delegate_;
   ReloadButton reload_;
+
+  DISALLOW_COPY_AND_ASSIGN(ReloadButtonTest);
 };
 
 ReloadButtonTest::ReloadButtonTest() : reload_(profile(), nullptr) {
   // Set the timer delays to 0 so that timers will fire as soon as we tell the
   // message loop to run pending tasks.
   reload_.double_click_timer_delay_ = base::TimeDelta();
   reload_.stop_to_reload_timer_delay_ = base::TimeDelta();
 }
 
 void ReloadButtonTest::CheckState(bool enabled,
@@ skipping 12 matching lines @@
 
 TEST_F(ReloadButtonTest, Basic) {
   // The stop/reload button starts in the "enabled reload" state with no timers
   // running.
   CheckState(true, ReloadButton::MODE_RELOAD, ReloadButton::MODE_RELOAD, false,
              false);
 
   // Press the button.  This should start the double-click timer.
   ui::MouseEvent e(ui::ET_MOUSE_PRESSED, gfx::Point(), gfx::Point(),
                    ui::EventTimeForNow(), 0, 0);
-  reload_.ButtonPressed(&reload_, e);
+  reload()->ButtonPressed(reload(), e);
   CheckState(true, ReloadButton::MODE_RELOAD, ReloadButton::MODE_RELOAD, true,
              false);
 
   // Now change the mode (as if the browser had started loading the page).  This
   // should cancel the double-click timer since the button is not hovered.
-  reload_.ChangeMode(ReloadButton::MODE_STOP, false);
+  reload()->ChangeMode(ReloadButton::MODE_STOP, false);
   CheckState(true, ReloadButton::MODE_STOP, ReloadButton::MODE_STOP, false,
              false);
 
   // Press the button again.  This should change back to reload.
-  reload_.ButtonPressed(&reload_, e);
+  reload()->ButtonPressed(reload(), e);
   CheckState(true, ReloadButton::MODE_RELOAD, ReloadButton::MODE_RELOAD, false,
              false);
 }
 
 TEST_F(ReloadButtonTest, DoubleClickTimer) {
   // Start by pressing the button.
   ui::MouseEvent e(ui::ET_MOUSE_PRESSED, gfx::Point(), gfx::Point(),
                    ui::EventTimeForNow(), 0, 0);
-  reload_.ButtonPressed(&reload_, e);
+  reload()->ButtonPressed(reload(), e);
 
   // Try to press the button again.  This should do nothing because the timer is
   // running.
   int original_reload_count = reload_count();
-  reload_.ButtonPressed(&reload_, e);
+  reload()->ButtonPressed(reload(), e);
   CheckState(true, ReloadButton::MODE_RELOAD, ReloadButton::MODE_RELOAD, true,
              false);
   EXPECT_EQ(original_reload_count, reload_count());
 
   // Hover the button, and change mode.  The visible mode should not change,
   // again because the timer is running.
   set_mouse_hovered(true);
-  reload_.ChangeMode(ReloadButton::MODE_STOP, false);
+  reload()->ChangeMode(ReloadButton::MODE_STOP, false);
   CheckState(true, ReloadButton::MODE_STOP, ReloadButton::MODE_RELOAD, true,
              false);
 
   // Now fire the timer.  This should complete the mode change.
   base::RunLoop().RunUntilIdle();
   CheckState(true, ReloadButton::MODE_STOP, ReloadButton::MODE_STOP, false,
              false);
 }
 
 TEST_F(ReloadButtonTest, DisableOnHover) {
   // Change to stop and hover.
   ui::MouseEvent e(ui::ET_MOUSE_PRESSED, gfx::Point(), gfx::Point(),
                    ui::EventTimeForNow(), 0, 0);
-  reload_.ButtonPressed(&reload_, e);
-  reload_.ChangeMode(ReloadButton::MODE_STOP, false);
+  reload()->ButtonPressed(reload(), e);
+  reload()->ChangeMode(ReloadButton::MODE_STOP, false);
   set_mouse_hovered(true);
 
   // Now change back to reload.  This should result in a disabled stop button
   // due to the hover.
-  reload_.ChangeMode(ReloadButton::MODE_RELOAD, false);
+  reload()->ChangeMode(ReloadButton::MODE_RELOAD, false);
   CheckState(false, ReloadButton::MODE_RELOAD, ReloadButton::MODE_STOP, false,
              true);
 
   // Un-hover the button, which should allow it to reset.
   set_mouse_hovered(false);
   ui::MouseEvent e2(ui::ET_MOUSE_MOVED, gfx::Point(), gfx::Point(),
                     ui::EventTimeForNow(), 0, 0);
-  reload_.OnMouseExited(e2);
+  reload()->OnMouseExited(e2);
   CheckState(true, ReloadButton::MODE_RELOAD, ReloadButton::MODE_RELOAD, false,
              false);
 }
 
 TEST_F(ReloadButtonTest, ResetOnClick) {
   // Change to stop and hover.
   ui::MouseEvent e(ui::ET_MOUSE_PRESSED, gfx::Point(), gfx::Point(),
                    ui::EventTimeForNow(), 0, 0);
-  reload_.ButtonPressed(&reload_, e);
-  reload_.ChangeMode(ReloadButton::MODE_STOP, false);
+  reload()->ButtonPressed(reload(), e);
+  reload()->ChangeMode(ReloadButton::MODE_STOP, false);
   set_mouse_hovered(true);
 
   // Press the button.  This should change back to reload despite the hover,
   // because it's a direct user action.
-  reload_.ButtonPressed(&reload_, e);
+  reload()->ButtonPressed(reload(), e);
   CheckState(true, ReloadButton::MODE_RELOAD, ReloadButton::MODE_RELOAD, false,
              false);
 }
 
 TEST_F(ReloadButtonTest, ResetOnTimer) {
   // Change to stop, hover, and change back to reload.
   ui::MouseEvent e(ui::ET_MOUSE_PRESSED, gfx::Point(), gfx::Point(),
                    ui::EventTimeForNow(), 0, 0);
-  reload_.ButtonPressed(&reload_, e);
-  reload_.ChangeMode(ReloadButton::MODE_STOP, false);
+  reload()->ButtonPressed(reload(), e);
+  reload()->ChangeMode(ReloadButton::MODE_STOP, false);
   set_mouse_hovered(true);
-  reload_.ChangeMode(ReloadButton::MODE_RELOAD, false);
+  reload()->ChangeMode(ReloadButton::MODE_RELOAD, false);
 
   // Now fire the stop-to-reload timer.  This should reset the button.
   base::RunLoop().RunUntilIdle();
   CheckState(true, ReloadButton::MODE_RELOAD, ReloadButton::MODE_RELOAD, false,
              false);
 }