[Telemetry refactor] Migrate clients to new JavaScript API (batch 3)

tools/android/loading/devtools_monitor.py

Index: tools/android/loading/devtools_monitor.py
diff --git a/tools/android/loading/devtools_monitor.py b/tools/android/loading/devtools_monitor.py
index b64e468d5c210c447c8cd7178214f27413e93382..aa6ba53a1ca5b9d2c2e2f14ce6ecd73e52b17199 100644
--- a/tools/android/loading/devtools_monitor.py
+++ b/tools/android/loading/devtools_monitor.py
@@ -288,6 +288,11 @@ class DevToolsConnection(object):
     Returns:
       The return value from the JavaScript expression.
     """
+    # Note: Clients may be tempted to do naive string interpolation to inject
+    # Python values into the JavaScript expression, which could lead to syntax
+    # errors during evaluation (e.g. injecting strings with special characters).
+    # If this becomes an issue, consider extending the interface of this method
+    # as in: https://github.com/catapult-project/catapult/issues/3028
     response = self.SyncRequest('Runtime.evaluate', {
         'expression': expression,
         'returnByValue': True})