assistant: reuse chromeos_strings in Chrome Settings.

Reused string pairs:

IDS_SETTINGS_GOOGLE_ASSISTANT_ENABLE_HOTWORD ->
IDS_ASSISTANT_HOTWORD_TITLE

IDS_SETTINGS_GOOGLE_ASSISTANT_VOICE_SETTINGS_DESCRIPTION ->
IDS_ASSISTANT_VOICE_MATCH_RECORDING

IDS_SETTINGS_GOOGLE_ASSISTANT_ENABLE_CONTEXT -> IDS_ASSISTANT_SCREEN_CONTEXT_TITLE

IDS_SETTINGS_GOOGLE_ASSISTANT_ENABLE_CONTEXT_DESCRIPTION ->
IDS_ASSISTANT_SCREEN_CONTEXT_DESC

Bug: b/117182991
Test: local compile and manually test.

Change-Id: I1894c6bb9292f01fd8cc72ca1ab59b0b19971d87
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1682620Reviewed-by: Xiaohui Chen <xiaohuic@chromium.org>
Reviewed-by: Steven Bennetts <stevenjb@chromium.org>
Commit-Queue: Meilin Wang <meilinw@chromium.org>
Cr-Commit-Position: refs/heads/master@{#676170}

chrome/app/settings_strings.grdp

@@ -3035,15 +3035,6 @@
   <message name="IDS_SETTINGS_GOOGLE_ASSISTANT" desc="Name of the settings page for Google Assistant.">
     Google Assistant
   </message>
-  <message name="IDS_SETTINGS_GOOGLE_ASSISTANT_ENABLE_CONTEXT" desc="Title for a toggle that lets the assistant use whats on the screen.">
-    Related info
-  </message>
-  <message name="IDS_SETTINGS_GOOGLE_ASSISTANT_ENABLE_CONTEXT_DESCRIPTION" desc="Sub label for context-enable toggle.">
-    Let the Assistant show you info related to what's on your screen
-  </message>
-  <message name="IDS_SETTINGS_GOOGLE_ASSISTANT_ENABLE_HOTWORD" desc="Title for a toggle that lets the assistant detect hotword.">
-    "Ok Google"
-  </message>
   <message name="IDS_SETTINGS_GOOGLE_ASSISTANT_ENABLE_HOTWORD_DESCRIPTION" desc="Sub label for hotword-enable toggle.">
     Access your Assistant any time you say "Ok Google"
   </message>
@@ -3062,9 +3053,6 @@
   <message name="IDS_SETTINGS_GOOGLE_ASSISTANT_VOICE_SETTINGS" desc="Title for the Assistant voice settings.">
     Voice match
   </message>
-  <message name="IDS_SETTINGS_GOOGLE_ASSISTANT_VOICE_SETTINGS_DESCRIPTION" desc="Sub label for the Assistant voice settings.">
-    Teach your Assistant to recognize your voice
-  </message>
   <message name="IDS_SETTINGS_GOOGLE_ASSISTANT_VOICE_SETTINGS_RETRAIN" desc="Button label for retrain voice model.">
     Retrain
   </message>

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

@@ -2497,18 +2497,16 @@ void AddGoogleAssistantStrings(content::WebUIDataSource* html_source,
                                Profile* profile) {
   static constexpr LocalizedString kLocalizedStrings[] = {
       {"googleAssistantPageTitle", IDS_SETTINGS_GOOGLE_ASSISTANT},
-      {"googleAssistantEnableContext",
-       IDS_SETTINGS_GOOGLE_ASSISTANT_ENABLE_CONTEXT},
+      {"googleAssistantEnableContext", IDS_ASSISTANT_SCREEN_CONTEXT_TITLE},
       {"googleAssistantEnableContextDescription",
-       IDS_SETTINGS_GOOGLE_ASSISTANT_ENABLE_CONTEXT_DESCRIPTION},
-      {"googleAssistantEnableHotword",
-       IDS_SETTINGS_GOOGLE_ASSISTANT_ENABLE_HOTWORD},
+       IDS_ASSISTANT_SCREEN_CONTEXT_DESC},
+      {"googleAssistantEnableHotword", IDS_ASSISTANT_HOTWORD_TITLE},
       {"googleAssistantEnableHotwordDescription",
        IDS_SETTINGS_GOOGLE_ASSISTANT_ENABLE_HOTWORD_DESCRIPTION},
       {"googleAssistantVoiceSettings",
        IDS_SETTINGS_GOOGLE_ASSISTANT_VOICE_SETTINGS},
       {"googleAssistantVoiceSettingsDescription",
-       IDS_SETTINGS_GOOGLE_ASSISTANT_VOICE_SETTINGS_DESCRIPTION},
+       IDS_ASSISTANT_VOICE_MATCH_RECORDING},
       {"googleAssistantVoiceSettingsRetrainButton",
        IDS_SETTINGS_GOOGLE_ASSISTANT_VOICE_SETTINGS_RETRAIN},
       {"googleAssistantEnableHotwordWithoutDspDescription",