Switch to using Blue300 and Blue600 for check marks

Change in UX requirement to match check mark colors used in
menu bubbles to match active pods.

Bug: 1115873
Change-Id: I9629a763aae9388442dcb7588532df39d4aeff75
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2400238Reviewed-by: Tim Song <tengs@chromium.org>
Reviewed-by: Xiyuan Xia <xiyuan@chromium.org>
Commit-Queue: Ahmed Mehfooz <amehfooz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#805399}

ash/system/ime_menu/ime_list_view.cc

@@ -269,7 +269,7 @@ void ImeListView::AppendImeListAndProperties(
     views::View* ime_view = new ImeListItemView(
         this, list[i].short_name, list[i].name, selected,
         AshColorProvider::Get()->GetContentLayerColor(
-            AshColorProvider::ContentLayerType::kIconColorPositive),
+            AshColorProvider::ContentLayerType::kIconColorProminent),
         use_unified_theme_);
     scroll_content()->AddChildView(ime_view);
     ime_map_[ime_view] = list[i].id;

ash/system/tray/tray_popup_utils.cc

@@ -350,8 +350,10 @@ void TrayPopupUtils::InitializeAsCheckableRow(HoverHighlightView* container,
                                               bool checked,
                                               bool enterprise_managed) {
   const int dip_size = GetDefaultSizeOfVectorIcon(kCheckCircleIcon);
-  gfx::ImageSkia check_mark =
-      CreateVectorIcon(kHollowCheckCircleIcon, dip_size, gfx::kGoogleGreen300);
+  gfx::ImageSkia check_mark = CreateVectorIcon(
+      kHollowCheckCircleIcon, dip_size,
+      AshColorProvider::Get()->GetContentLayerColor(
+          AshColorProvider::ContentLayerType::kIconColorProminent));
   if (enterprise_managed) {
     gfx::ImageSkia enterprise_managed_icon = CreateVectorIcon(
         kLoginScreenEnterpriseIcon, dip_size, gfx::kGoogleGrey100);