Tweaks the pinned background tab title change animation per Nicholas's

chrome/browser/views/tabs/tab.cc

 // Copyright (c) 2010 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/views/tabs/tab.h"
 
 #include <limits>
 
 #include "app/multi_animation.h"
 #include "app/resource_bundle.h"
@@ skipping 40 matching lines @@
     browser_defaults::kMiniTabWidth + 30;
 
 // How opaque to make the hover state (out of 1).
 static const double kHoverOpacity = 0.33;
 
 Tab::TabImage Tab::tab_alpha = {0};
 Tab::TabImage Tab::tab_active = {0};
 Tab::TabImage Tab::tab_inactive = {0};
 
 // Durations for the various parts of the mini tab title animation.
-static const int kMiniTitleChangeAnimationDuration1MS = 1000;
-static const int kMiniTitleChangeAnimationDuration2MS = 500;
-static const int kMiniTitleChangeAnimationDuration3MS = 800;
+static const int kMiniTitleChangeAnimationDuration1MS = 1600;
+static const int kMiniTitleChangeAnimationStart1MS = 0;
+static const int kMiniTitleChangeAnimationEnd1MS = 1900;
+static const int kMiniTitleChangeAnimationDuration2MS = 0;
+static const int kMiniTitleChangeAnimationDuration3MS = 550;
+static const int kMiniTitleChangeAnimationStart3MS = 150;
+static const int kMiniTitleChangeAnimationEnd3MS = 800;
 
 // Offset from the right edge for the start of the mini title change animation.
 static const int kMiniTitleChangeInitialXOffset = 6;
 
 // Radius of the radial gradient used for mini title change animation.
 static const int kMiniTitleChangeGradientRadius = 20;
 
 // Colors of the gradient used during the mini title change animation.
 static const SkColor kMiniTitleChangeGradientColor1 = SK_ColorWHITE;
 static const SkColor kMiniTitleChangeGradientColor2 =
@@ skipping 36 matching lines @@
 
 void Tab::StartMiniTabTitleAnimation() {
   if (!mini_title_animation_.get()) {
     MultiAnimation::Parts parts;
     parts.push_back(MultiAnimation::Part(kMiniTitleChangeAnimationDuration1MS,
                                          Tween::EASE_OUT));
     parts.push_back(MultiAnimation::Part(kMiniTitleChangeAnimationDuration2MS,
                                          Tween::ZERO));
     parts.push_back(MultiAnimation::Part(kMiniTitleChangeAnimationDuration3MS,
                                          Tween::EASE_IN));
+    parts[0].start_time_ms = kMiniTitleChangeAnimationStart1MS;
+    parts[0].end_time_ms = kMiniTitleChangeAnimationEnd1MS;
+    parts[2].start_time_ms = kMiniTitleChangeAnimationStart3MS;
+    parts[2].end_time_ms = kMiniTitleChangeAnimationEnd3MS;
     mini_title_animation_.reset(new MultiAnimation(parts));
     mini_title_animation_->SetContainer(animation_container());
     mini_title_animation_->set_delegate(this);
   }
   mini_title_animation_->Start();
 }
 
 void Tab::StopMiniTabTitleAnimation() {
   if (mini_title_animation_.get())
     mini_title_animation_->Stop();
@@ skipping 466 matching lines @@
   tab_active.image_r = rb.GetBitmapNamed(IDR_TAB_ACTIVE_RIGHT);
   tab_active.l_width = tab_active.image_l->width();
   tab_active.r_width = tab_active.image_r->width();
 
   tab_inactive.image_l = rb.GetBitmapNamed(IDR_TAB_INACTIVE_LEFT);
   tab_inactive.image_c = rb.GetBitmapNamed(IDR_TAB_INACTIVE_CENTER);
   tab_inactive.image_r = rb.GetBitmapNamed(IDR_TAB_INACTIVE_RIGHT);
   tab_inactive.l_width = tab_inactive.image_l->width();
   tab_inactive.r_width = tab_inactive.image_r->width();
 }