Adjusting Parallax Fade Constants to meet Spec

Bug: 878178
Change-Id: I90a27bea589fafc048cb165ffb698c44cb7bb049
Reviewed-on: https://chromium-review.googlesource.com/1212762
Commit-Queue: Kevin Strohbehn <ginko@google.com>
Reviewed-by: Weidong Guo <weidongg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#589672}

ash/app_list/views/apps_container_view.cc

@@ -54,8 +54,8 @@ constexpr int kAppsGridPageSwitcherSpacing = 8;
 
 // The range of app list transition progress in which the suggestion chips'
 // opacity changes from 0 to 1.
-constexpr float kSuggestionChipOpacityStartProgress = 0;
-constexpr float kSuggestionChipOpacityEndProgress = 0.67;
+constexpr float kSuggestionChipOpacityStartProgress = 0.66;
+constexpr float kSuggestionChipOpacityEndProgress = 1;
 
 }  // namespace
 

ash/app_list/views/contents_view.cc

@@ -38,8 +38,8 @@ namespace {
 
 // The range of app list transition progress in which the expand arrow'
 // opacity changes from 0 to 1.
-constexpr float kExpandArrowOpacityStartProgress = 0;
-constexpr float kExpandArrowOpacityEndProgress = 0.62;
+constexpr float kExpandArrowOpacityStartProgress = 0.61;
+constexpr float kExpandArrowOpacityEndProgress = 1;
 
 void DoAnimation(base::TimeDelta animation_duration,
                  ui::Layer* layer,

ash/app_list/views/search_box_view.cc

@@ -67,8 +67,8 @@ constexpr int kSearchBoxFocusBorderCornerRadius = 28;
 
 // Range of the fraction of app list from collapsed to peeking that search box
 // should change opacity.
-constexpr float kOpacityStartFraction = 0.1f;
-constexpr float kOpacityEndFraction = 0.6f;
+constexpr float kOpacityStartFraction = 0.11f;
+constexpr float kOpacityEndFraction = 1.0f;
 
 // Minimum amount of characters required to enable autocomplete.
 constexpr int kMinimumLengthToAutocomplete = 2;