[Live Caption] Update captions strings to the UXW approved copy

Screenshots:
Chrome accessibility page: https://screenshot.googleplex.com/5vU2bhoKpJvoruY
ChromeOS accessibility page: https://screenshot.googleplex.com/ALQB78FPBjvhEqD
Captions settings page: https://screenshot.googleplex.com/3LUrCWPny6kv954

AX-Relnotes: Clarified the names of captions strings in settings

Bug: 1055150
Change-Id: Ia645b35626b1e5a30e5115882362b7e0c632f60f
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2398980Reviewed-by: Avi Drissman <avi@chromium.org>
Commit-Queue: Abigail Klein <abigailbklein@google.com>
Cr-Commit-Position: refs/heads/master@{#804955}

chrome/app/os_settings_search_tag_strings.grdp

@@ -1051,11 +1051,11 @@
   <message name="IDS_OS_SETTINGS_TAG_A11Y_STARTUP_SOUND" desc="Text for search result item which, when clicked, navigates the user to accessibility settings, with a toggle to enable/disable playing a sound upon device startup.">
     Startup sound
   </message>
-  <message name="IDS_OS_SETTINGS_TAG_A11Y_CAPTIONS" desc="Text for search result item which, when clicked, navigates the user to accessibility captions settings.">
-    Captions
+  <message name="IDS_OS_SETTINGS_TAG_A11Y_CAPTIONS" desc="Text for search result item which, when clicked, navigates the user to accessibility caption preferences.">
+    Caption preferences
   </message>
-  <message name="IDS_OS_SETTINGS_TAG_A11Y_LIVE_CAPTIONS" desc="Text for a search result item which, when clicked, navigates the user to accessibility settings, with a toggle to enable/disable live captions.">
-    Live Captions
+  <message name="IDS_OS_SETTINGS_TAG_A11Y_LIVE_CAPTION" desc="Text for a search result item which, when clicked, navigates the user to accessibility settings, with a toggle to enable/disable Live Caption.">
+    Live Caption
   </message>
   <message name="IDS_OS_SETTINGS_TAG_A11Y_ENABLE_SWITCH_ACCESS" desc="Text for search result item which, when clicked, navigates the user to accessibility settings, with a toggle to enable/disable switch access, which allows users to control the computer with just one or two switches.">
     Switch access

chrome/app/os_settings_search_tag_strings_grdp/IDS_OS_SETTINGS_TAG_A11Y_CAPTIONS.png.sha1

+518a92dc3a4b49211860b4d3bc454a20f5bdc38f
\ No newline at end of file

chrome/app/os_settings_search_tag_strings_grdp/IDS_OS_SETTINGS_TAG_A11Y_LIVE_CAPTION.png.sha1

+03471e143151edac0bb94db03cc0e24d21ba8067
\ No newline at end of file

chrome/app/os_settings_search_tag_strings_grdp/IDS_OS_SETTINGS_TAG_A11Y_LIVE_CAPTIONS.png.sha1

-5ae8d36286c4a3a1dbb8686511d5508a1f7ba1f5
\ No newline at end of file

chrome/app/settings_strings.grdp

@@ -53,19 +53,19 @@
   <message name="IDS_SETTINGS_ACCESSIBLE_IMAGE_LABELS_SUBTITLE" desc="Subtitle for screen reader image labels feature.">
     If an image doesn’t have a useful description, Chrome will try to provide one for you. To create descriptions, images are sent to Google.
   </message>
-  <message name="IDS_SETTINGS_CAPTIONS_ENABLE_LIVE_CAPTION_TITLE" desc="Name of the setting to enable Live Caption.">
-    Get captions for your media
+  <message name="IDS_SETTINGS_CAPTIONS_ENABLE_LIVE_CAPTION_TITLE" desc="Name of the setting to enable Live Caption feature.">
+    Live Caption
   </message>
-  <message name="IDS_SETTINGS_CAPTIONS_ENABLE_LIVE_CAPTION_SUBTITLE" desc="Subtitle of the setting to enable Live Caption.">
-    Chrome automatically creates captions using Live Caption (currently available in English only)
+  <message name="IDS_SETTINGS_CAPTIONS_ENABLE_LIVE_CAPTION_SUBTITLE" desc="Description text for Live Caption feature. When media is playing (such as a video) the user will see captions on the screen. Only works in Chrome browser initially.">
+    Automatically creates captions for media in Chrome browser (currently available in English only)
   </message>
-  <message name="IDS_SETTINGS_CAPTIONS_LIVE_CAPTION_DOWNLOAD_PROGRESS" desc="This message is displayed as a subtitle to the Live Caption title while the model is being downloading. It shows the download progress as a percentage and is updated dynamically.">
+  <message name="IDS_SETTINGS_CAPTIONS_LIVE_CAPTION_DOWNLOAD_PROGRESS" desc="Download progress indicator after Live Caption is enabled. The user needs to download certain files for the feature to work.">
     Downloading speech recognition files... <ph name="PERCENT">$1<ex>17</ex></ph>%
   </message>
-  <message name="IDS_SETTINGS_CAPTIONS_LIVE_CAPTION_DOWNLOAD_COMPLETE" desc="Message displayed when the live caption files have completed downloading.">
+  <message name="IDS_SETTINGS_CAPTIONS_LIVE_CAPTION_DOWNLOAD_COMPLETE" desc="Success message when Live Caption files have completed downloading.">
     Speech recognition files downloaded
   </message>
-  <message name="IDS_SETTINGS_CAPTIONS_LIVE_CAPTION_DOWNLOAD_ERROR" desc="Message displayed when there is an error downloading the live caption files.">
+  <message name="IDS_SETTINGS_CAPTIONS_LIVE_CAPTION_DOWNLOAD_ERROR" desc="Error message when Live Caption files can’t be downloaded.">
     The required files can't be downloaded. Try again later.
   </message>
   <message name="IDS_SETTINGS_ENABLE_CARET_BROWSING_TITLE" desc="Name of the setting to enable Caret Browsing, which allows you to move around any web page using a text caret.">

chrome/app/settings_strings_grdp/IDS_SETTINGS_CAPTIONS_ENABLE_LIVE_CAPTION_SUBTITLE.png.sha1

-b27e796150aefe4b797d705ae882cd27b52c1171
+4670b194f154b7a3dcac6d1f853a2c56735e7668
\ No newline at end of file

chrome/app/settings_strings_grdp/IDS_SETTINGS_CAPTIONS_ENABLE_LIVE_CAPTION_TITLE.png.sha1

-4271555d15cf7deabdfc68334155188c659bd60f
+89ba5831aaa1ea7be334ecf8f3c7c894cf819f2d
\ No newline at end of file

chrome/app/shared_settings_strings.grdp

@@ -10,8 +10,11 @@
   </message>
 
   <!-- Caption Subpage (strings used by the <settings-captions> element) -->
-  <message name="IDS_SETTINGS_CAPTIONS" desc="Name of the settings page which displays caption preferences.">
-    Captions
+  <message name="IDS_SETTINGS_CAPTIONS" desc="Section title for caption style setting that is supported by some apps">
+    Caption preferences
+  </message>
+  <message name="IDS_SETTINGS_CAPTIONS_SUBTITLE" desc="Settings subcopy for Caption preferences. Disclaimer that not all apps support the system caption style. Some apps don't use the web captioning standard and have their own captioning platform.">
+    Customize caption size and style for apps that support this setting
   </message>
   <message name="IDS_SETTINGS_CAPTIONS_SETTINGS" desc="Name of settings section of the caption settings page.">
     Settings
@@ -19,8 +22,8 @@
   <message name="IDS_SETTINGS_CAPTIONS_PREVIEW" desc="Name of preview section of the caption settings page.">
     Preview
   </message>
-  <message name="IDS_SETTINGS_CAPTIONS_TEXT_SIZE" desc="Name of the caption text size preference.">
-    Text size
+  <message name="IDS_SETTINGS_CAPTIONS_TEXT_SIZE" desc="Name of the caption text size preference. Text size will apply to captions and alo Live Caption when it's enabled.">
+    Text size (Also applies to Live Caption)
   </message>
   <message name="IDS_SETTINGS_CAPTIONS_TEXT_FONT" desc="Name of the caption text font preference.">
     Text font

chrome/app/shared_settings_strings_grdp/IDS_SETTINGS_CAPTIONS.png.sha1

+33ab32d6f786c17ce3efef4a0a1dc59e57d6a381
\ No newline at end of file

chrome/app/shared_settings_strings_grdp/IDS_SETTINGS_CAPTIONS_SUBTITLE.png.sha1

+3a7ffbc39fcd794af75600f0c61c777fdb4856d8
\ No newline at end of file

chrome/app/shared_settings_strings_grdp/IDS_SETTINGS_CAPTIONS_TEXT_SIZE.png.sha1

+cf655ed8640962529a2e35740866a51673a2dab4
\ No newline at end of file

chrome/browser/resources/settings/a11y_page/a11y_page.html

@@ -10,7 +10,9 @@
         </cr-link-row>
 </if>
 <if expr="not chromeos">
-        <cr-link-row class="hr" id="captions" label="$i18n{captionsTitle}"
+        <cr-link-row class="hr" id="captions"
+            label="$i18n{captionsTitle}"
+            sub-label="$i18n{captionsSubtitle}"
             on-click="onCaptionsClick_"
             external$="[[captionSettingsOpensExternally_]]">
         </cr-link-row>

chrome/browser/resources/settings/chromeos/os_a11y_page/manage_a11y_page.html

@@ -284,7 +284,9 @@
     <h2>$i18n{audioAndCaptionsHeading}</h2>
     <template is="dom-if" if="[[!isKioskModeActive_]]">
       <cr-link-row id="captionsSubpageButton" class="first"
-          label="$i18n{captionsTitle}" on-click="onCaptionsClick_"
+          label="$i18n{captionsTitle}"
+          sub-label="$i18n{captionsSubtitle}"
+          on-click="onCaptionsClick_"
           role-description="$i18n{subpageArrowRoleDescription}"></cr-link-row>
     </template>
     <template is="dom-if" if="[[enableLiveCaption_]]">

chrome/browser/ui/webui/settings/chromeos/accessibility_section.cc

@@ -261,7 +261,7 @@ const std::vector<SearchConcept>& GetA11yLabelsSearchConcepts() {
 
 const std::vector<SearchConcept>& GetA11yLiveCaptionSearchConcepts() {
   static const base::NoDestructor<std::vector<SearchConcept>> tags({
-      {IDS_OS_SETTINGS_TAG_A11Y_LIVE_CAPTIONS,
+      {IDS_OS_SETTINGS_TAG_A11Y_LIVE_CAPTION,
        mojom::kManageAccessibilitySubpagePath,
        mojom::SearchResultIcon::kA11y,
        mojom::SearchResultDefaultRank::kMedium,
@@ -629,7 +629,7 @@ void AccessibilitySection::RegisterHierarchy(
   RegisterNestedSettingBulk(mojom::Subpage::kSwitchAccessOptions,
                             kSwitchAccessSettings, generator);
 
-  // Captions.
+  // Caption preferences.
   generator->RegisterTopLevelSubpage(
       IDS_SETTINGS_CAPTIONS, mojom::Subpage::kCaptions,
       mojom::SearchResultIcon::kA11y, mojom::SearchResultDefaultRank::kMedium,

chrome/browser/ui/webui/settings/shared_settings_localized_strings_provider.cc

@@ -52,6 +52,7 @@ base::string16 GetHelpUrlWithBoard(const std::string& original_url) {
 void AddCaptionSubpageStrings(content::WebUIDataSource* html_source) {
   static constexpr webui::LocalizedString kLocalizedStrings[] = {
       {"captionsTitle", IDS_SETTINGS_CAPTIONS},
+      {"captionsSubtitle", IDS_SETTINGS_CAPTIONS_SUBTITLE},
       {"captionsSettings", IDS_SETTINGS_CAPTIONS_SETTINGS},
       {"captionsPreview", IDS_SETTINGS_CAPTIONS_PREVIEW},
       {"captionsTextSize", IDS_SETTINGS_CAPTIONS_TEXT_SIZE},