Fix folder title color issue

Changes:
Change the color of the folder title to be Grey 700.

Bug: 901286
Change-Id: Ie2e4603a6b248976fbdb114533e1c6e90485bd01
Reviewed-on: https://chromium-review.googlesource.com/c/1330833Reviewed-by: Alex Newcomer <newcomer@chromium.org>
Reviewed-by: Xiyuan Xia <xiyuan@chromium.org>
Commit-Queue: Weidong Guo <weidongg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#607299}

ash/app_list/views/folder_header_view.cc

@@ -69,14 +69,13 @@ FolderHeaderView::FolderHeaderView(FolderHeaderViewDelegate* delegate)
               IDS_APP_LIST_FOLDER_NAME_PLACEHOLDER)),
       delegate_(delegate),
       folder_name_visible_(true) {
-  ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance();
-  gfx::FontList font_list = rb.GetFontList(ui::ResourceBundle::MediumFont);
   folder_name_view_->set_placeholder_text_color(kFolderTitleHintTextColor);
   folder_name_view_->set_placeholder_text(folder_name_placeholder_text_);
   folder_name_view_->SetBorder(views::NullBorder());
 
   // Make folder name font size 14px.
-  folder_name_view_->SetFontList(font_list.DeriveWithSizeDelta(-1));
+  folder_name_view_->SetFontList(
+      ui::ResourceBundle::GetSharedInstance().GetFontListWithDelta(2));
   folder_name_view_->SetBackgroundColor(SK_ColorTRANSPARENT);
   folder_name_view_->SetTextColor(kFolderNameColor);
   folder_name_view_->set_controller(this);

ash/public/cpp/app_list/app_list_constants.cc

@@ -36,7 +36,7 @@ const SkColor kPagerSelectedColor = SkColorSetRGB(0x46, 0x8F, 0xFC);
 // it includes top 24px padding and bottom 56px padding.
 const int kHorizontalPagePreferredHeight = 623;
 
-const SkColor kFolderTitleColor = SkColorSetRGB(0x33, 0x33, 0x33);
+const SkColor kFolderTitleColor = gfx::kGoogleGrey700;
 const SkColor kFolderTitleHintTextColor = SkColorSetRGB(0xA0, 0xA0, 0xA0);
 // Color of the folder bubble shadow.
 const SkColor kFolderShadowColor = SkColorSetRGB(0xBF, 0xBF, 0xBF);