[Sharesheet] Add translation for strings.

Bug: 1130409
Change-Id: Iaa4c0c624dd238d1fe26c42f6dfe606fe5c20fdd
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2421987Reviewed-by: Avi Drissman <avi@chromium.org>
Reviewed-by: Dominick Ng <dominickn@chromium.org>
Commit-Queue: Melissa Zhang <melzhang@chromium.org>
Cr-Commit-Position: refs/heads/master@{#809637}

chrome/app/sharesheet_strings.grdp

@@ -5,4 +5,13 @@
   <message name="IDS_SHARESHEET_TITLE_LABEL" desc="The label to be shown as the title of the sharesheet bubble when a user clicks on the share button.">
     Share
   </message>
+  <message name="IDS_SHARESHEET_APPS_LIST_LABEL" desc="The label to be shown before the list of apps.">
+    Apps list
+  </message>
+  <message name="IDS_SHARESHEET_MORE_APPS_LABEL" desc="The label for the button at the bottom of the sharesheet which clicks into the expanded sharesheet.">
+    More apps
+  </message>
+  <message name="IDS_SHARESHEET_FEWER_APPS_LABEL" desc="The label for the button at the bottom of the sharesheet which clicks into the default sharesheet.">
+    Fewer apps
+  </message>
 </grit-part>

chrome/app/sharesheet_strings_grdp/IDS_SHARESHEET_APPS_LIST_LABEL.png.sha1

+32501db09db820361f32e8debbde95b81810da7b
\ No newline at end of file

chrome/app/sharesheet_strings_grdp/IDS_SHARESHEET_FEWER_APPS_LABEL.png.sha1

+9eea332d3d39da4a1e5887e755bcf47a09127eb6
\ No newline at end of file

chrome/app/sharesheet_strings_grdp/IDS_SHARESHEET_MORE_APPS_LABEL.png.sha1

+cb42423ee0b152a7460364e832abf984524d26bb
\ No newline at end of file

chrome/browser/ui/views/sharesheet/sharesheet_bubble_view.cc

@@ -189,10 +189,9 @@ std::unique_ptr<views::View> SharesheetBubbleView::MakeScrollableTargetView() {
                                  kExpandViewPadding);
   expanded_layout->StartRow(views::GridLayout::kFixedSize, COLUMN_SET_ID_TITLE,
                             kExpandViewTitleLabelHeight);
-  // TODO(crbug.com/1130409) Add translation for this string.
   auto* app_list_label =
       expanded_layout->AddView(std::make_unique<views::Label>(
-          base::UTF8ToUTF16(base::StringPiece("Apps list"))));
+          l10n_util::GetStringUTF16(IDS_SHARESHEET_APPS_LIST_LABEL)));
   app_list_label->SetFontList(gfx::FontList(kExpandViewTitleFont));
   app_list_label->SetLineHeight(kExpandViewTitleLabelHeight);
   app_list_label->SetEnabledColor(kShareTargetTitleColor);

chrome/browser/ui/views/sharesheet/sharesheet_expand_button.cc

@@ -5,7 +5,9 @@
 #include "chrome/browser/ui/views/sharesheet/sharesheet_expand_button.h"
 
 #include "chrome/app/vector_icons/vector_icons.h"
+#include "chrome/grit/generated_resources.h"
 #include "third_party/skia/include/core/SkColor.h"
+#include "ui/base/l10n/l10n_util.h"
 #include "ui/gfx/font_list.h"
 #include "ui/gfx/paint_vector_icon.h"
 #include "ui/views/layout/box_layout.h"
@@ -45,14 +47,13 @@ SharesheetExpandButton::SharesheetExpandButton(views::ButtonListener* listener)
 void SharesheetExpandButton::SetDefaultView() {
   icon_->SetImage(
       gfx::CreateVectorIcon(kCaretDownIcon, kCaretIconSize, kLabelColor));
-  // TODO(crbug.com/1130409) Add translation for this and below strings.
-  label_->SetText(base::UTF8ToUTF16(base::StringPiece("More apps")));
+  label_->SetText(l10n_util::GetStringUTF16(IDS_SHARESHEET_MORE_APPS_LABEL));
 }
 
 void SharesheetExpandButton::SetExpandedView() {
   icon_->SetImage(
       gfx::CreateVectorIcon(kCaretUpIcon, kCaretIconSize, kLabelColor));
-  label_->SetText(base::UTF8ToUTF16(base::StringPiece("Fewer apps")));
+  label_->SetText(l10n_util::GetStringUTF16(IDS_SHARESHEET_FEWER_APPS_LABEL));
 }
 
 gfx::Size SharesheetExpandButton::CalculatePreferredSize() const {