Bug 1311177 - Implement the devtools.network.getHAR API method; r=jdescottes,rickychien,rpl

MozReview-Commit-ID: gUtGjbr0FQ

browser/components/extensions/ext-devtools-network.js

@@ -25,6 +25,10 @@ this.devtools_network = class extends ExtensionAPI {
               });
             };
           }).api(),
+
+          getHAR: function() {
+            return context.devToolsToolbox.getHARFromNetMonitor();
+          },
         },
       },
     };