Bug 1770160 - [devtools] Don't filter out platform-specific errors in Browser Console/Browser Toolbox. r=ochameau.

This is as simple as checking the session context type.

Differential Revision: https://phabricator.services.mozilla.com/D146818

devtools/client/webconsole/test/browser/browser_console.js

@@ -177,7 +177,8 @@ async function testMessages() {
     0,
     0,
     Ci.nsIScriptError.warningFlag,
-    "Test",
+    // platform-specific category to test case for Bug 1770160
+    "chrome javascript",
     gBrowser.selectedBrowser.innerWindowID
   );
   Services.console.logMessage(scriptErrorMessage);

devtools/server/actors/resources/error-messages.js

@@ -105,7 +105,12 @@ class ErrorMessageWatcher extends nsIConsoleListenerWatcher {
       return true;
     }
 
-    // For non-process targets, we filter-out platform-specific errors.
+    // Don't restrict any categories in the Browser Toolbox/Browser Console
+    if (targetActor.sessionContext.type == "all") {
+      return true;
+    }
+
+    // For non-process targets in other toolboxes, we filter-out platform-specific errors.
     return !PLATFORM_SPECIFIC_CATEGORIES.includes(category);
   }