Register pref for extension request ids

Once user requests an extension, the extension id will be stored in the
Profile's pref until:
1) User cancels the request.
2) Admin approves or deny the request.


Bug: 1006899
Change-Id: Id003bfceb9d67dfe685ee75926f792f2444469da
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1856800
Commit-Queue: Owen Min <zmin@chromium.org>
Reviewed-by: Julian Pastarmov <pastarmovj@chromium.org>
Cr-Commit-Position: refs/heads/master@{#706205}

chrome/browser/enterprise_reporting/prefs.cc

@@ -23,6 +23,7 @@ void RegisterLocalStatePrefs(PrefRegistrySimple* registry) {
 
 void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry) {
   registry->RegisterBooleanPref(prefs::kCloudExtensionRequestEnabled, false);
+  registry->RegisterListPref(prefs::kCloudExtensionRequestIds);
 }
 
 }  // namespace enterprise_reporting

chrome/common/pref_names.cc

@@ -2471,6 +2471,12 @@ const char kCloudReportingEnabled[] =
 // or not.
 const char kCloudExtensionRequestEnabled[] =
     "enterprise_reporting.extension_request.enabled";
+
+// A list of extension ids represents pending extension request. The ids are
+// stored once user sent the request until the request is canceled, approved or
+// denied.
+const char kCloudExtensionRequestIds[] =
+    "enterprise_reporting.extension_request.ids";
 #endif
 
 #if BUILDFLAG(ENABLE_EXTENSIONS)

chrome/common/pref_names.h

@@ -845,6 +845,7 @@ extern const char kRegisteredSupervisedUserWhitelists[];
 #if !defined(OS_ANDROID)
 extern const char kCloudReportingEnabled[];
 extern const char kCloudExtensionRequestEnabled[];
+extern const char kCloudExtensionRequestIds[];
 #endif
 
 #if BUILDFLAG(ENABLE_BACKGROUND_MODE)