Register SODA language pack component only if the Live caption feature is enabled

This CL adds a check to only register the SODA language pack component if the LiveCaption and UseSodaForLiveCaption features are enabled as well as the Live caption toggle switch.

Bug: 1156412
Change-Id: Icede8bd752c6617ca16a0f55da926cd8ab0b1675
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2590625Reviewed-by: Joshua Pawlicki <waffles@chromium.org>
Commit-Queue: Evan Liu <evliu@google.com>
Cr-Commit-Position: refs/heads/master@{#836870}

chrome/browser/component_updater/soda_component_installer.cc

@@ -222,7 +222,9 @@ void RegisterSodaLanguageComponent(ComponentUpdateService* cus,
                                    PrefService* global_prefs) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
 
-  if (base::FeatureList::IsEnabled(media::kUseSodaForLiveCaption)) {
+  if (base::FeatureList::IsEnabled(media::kUseSodaForLiveCaption) &&
+      base::FeatureList::IsEnabled(media::kLiveCaption)) {
+    if (profile_prefs->GetBoolean(prefs::kLiveCaptionEnabled)) {
       speech::LanguageCode language = speech::GetLanguageCode(
           profile_prefs->GetString(prefs::kLiveCaptionLanguageCode));
       switch (language) {
@@ -243,6 +245,7 @@ void RegisterSodaLanguageComponent(ComponentUpdateService* cus,
           break;
       }
     }
+  }
 }
 
 }  // namespace component_updater