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

chrome/common/extensions/extension_constants.h

Index: chrome/common/extensions/extension_constants.h
diff --git a/chrome/common/extensions/extension_constants.h b/chrome/common/extensions/extension_constants.h
index 94dda8bb80901e0be5e999148a51f5618da137f9..67a056ede2e1553261e95eaab4c3a5cc528aec64 100644
--- a/chrome/common/extensions/extension_constants.h
+++ b/chrome/common/extensions/extension_constants.h
@@ -79,6 +79,9 @@ extern const char kHotwordAudioVerificationAppId[];
 // The extension id of the hotword voice search trigger extension.
 extern const char kHotwordExtensionId[];
 
+// The extension id of the hotword shared module.
+extern const char kHotwordSharedModuleId[];
+
 // The extension id of the PDF extension.
 extern const char kPdfExtensionId[];