Replace placeholder extension ID for hotwording shared module with ID of module uploaded to the Chr…

chrome/browser/search/hotword_service.cc

Index: chrome/browser/search/hotword_service.cc
diff --git a/chrome/browser/search/hotword_service.cc b/chrome/browser/search/hotword_service.cc
index f12ef059c4b7384b4f1a159e0a961b94ac319364..0a082cf1ad7d0ced80cc4bb9dfbb42459884b613 100644
--- a/chrome/browser/search/hotword_service.cc
+++ b/chrome/browser/search/hotword_service.cc
@@ -389,8 +389,16 @@ bool HotwordService::IsServiceAvailable() {
   ExtensionService* service = system->extension_service();
   // Include disabled extensions (true parameter) since it may not be enabled
   // if the user opted out.
+  std::string extensionId;
+  if (IsExperimentalHotwordingEnabled()) {
+    // TODO(amistry): Handle reloading on language change as the old extension
+    // does.
+    extensionId = extension_misc::kHotwordSharedModuleId;
+  } else {
+    extensionId = extension_misc::kHotwordExtensionId;
+  }
   const extensions::Extension* extension =
-      service->GetExtensionById(extension_misc::kHotwordExtensionId, true);
+      service->GetExtensionById(extensionId, true);
   if (!extension)
     error_message_ = IDS_HOTWORD_GENERIC_ERROR_MESSAGE;