cros: Fix elided app names

For the new launcher design:
 - Make grid title padding 0.
 - Allow max space for the title.

This brings the app pods up to spec.

Bug: 885338
Change-Id: I41ceb36558c8955079f476bdd8511ccc77e4fb40
Reviewed-on: https://chromium-review.googlesource.com/c/1332415Reviewed-by: Alex Newcomer <newcomer@chromium.org>
Reviewed-by: Weidong Guo <weidongg@chromium.org>
Reviewed-by: Mitsuru Oshima <oshima@chromium.org>
Commit-Queue: Alex Newcomer <newcomer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#608027}

ash/app_list/views/app_list_item_view.cc

@@ -555,7 +555,7 @@ void AppListItemView::PaintButtonContents(gfx::Canvas* canvas) {
                           flags);
   }
 
-  int preview_circle_radius = GetPreviewCircleRadius();
+  const int preview_circle_radius = GetPreviewCircleRadius();
   if (!preview_circle_radius)
     return;
 
@@ -841,6 +841,7 @@ void AppListItemView::SetDragUIState() {
   SetUIState(UI_STATE_DRAGGING);
 }
 
+// static
 gfx::Rect AppListItemView::GetIconBoundsForTargetViewBounds(
     const gfx::Rect& target_bounds,
     const gfx::Size& icon_size) {
@@ -850,6 +851,7 @@ gfx::Rect AppListItemView::GetIconBoundsForTargetViewBounds(
   return rect;
 }
 
+// static
 gfx::Rect AppListItemView::GetTitleBoundsForTargetViewBounds(
     const gfx::Rect& target_bounds,
     const gfx::Size& title_size) {
@@ -861,6 +863,7 @@ gfx::Rect AppListItemView::GetTitleBoundsForTargetViewBounds(
   return rect;
 }
 
+// static
 gfx::Rect AppListItemView::GetProgressBarBoundsForTargetViewBounds(
     const gfx::Rect& target_bounds,
     const gfx::Size& progress_bar_size) {

ash/public/cpp/app_list/app_list_config.cc

@@ -69,7 +69,8 @@ AppListConfig::AppListConfig()
     grid_icon_dimension_ = 64;
     grid_icon_bottom_padding_ = 24;
     grid_title_top_padding_ = 82;
-    grid_title_width_ = 96;
+    grid_title_horizontal_padding_ = 0;
+    grid_title_width_ = grid_tile_width_;
     grid_focus_dimension_ = 80;
     grid_focus_corner_radius_ = 12;
     suggestion_chip_icon_dimension_ = 16;