Implement progress bar spec (determinate and indeterminate).

ui/gfx/animation/animation_unittest.cc

 // Copyright (c) 2011 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 "base/run_loop.h"
 #include "build/build_config.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/gfx/animation/animation_delegate.h"
 #include "ui/gfx/animation/linear_animation.h"
 #include "ui/gfx/animation/test_animation_delegate.h"
@@ skipping 10 matching lines @@
 };
 
 namespace {
 
 ///////////////////////////////////////////////////////////////////////////////
 // RunAnimation
 
 class RunAnimation : public LinearAnimation {
  public:
   RunAnimation(int frame_rate, AnimationDelegate* delegate)
-      : LinearAnimation(frame_rate, delegate) {
-  }
+      : LinearAnimation(delegate, frame_rate) {}
 
   void AnimateToState(double state) override {
     EXPECT_LE(0.0, state);
     EXPECT_GE(1.0, state);
   }
 };
 
 ///////////////////////////////////////////////////////////////////////////////
 // CancelAnimation
 
@@ skipping 108 matching lines @@
   EXPECT_EQ(0.0, animation.GetCurrentValue());
   animation.Start();
   EXPECT_EQ(0.0, animation.GetCurrentValue());
   animation.End();
   EXPECT_EQ(1.0, animation.GetCurrentValue());
   animation.Start();
   EXPECT_EQ(0.0, animation.GetCurrentValue());
 }
 
 }  // namespace gfx