[Devtools] Fixed frontend to properly support optional requestWillBeSent

third_party/WebKit/Source/devtools/front_end/sdk/NetworkManager.js

Index: third_party/WebKit/Source/devtools/front_end/sdk/NetworkManager.js
diff --git a/third_party/WebKit/Source/devtools/front_end/sdk/NetworkManager.js b/third_party/WebKit/Source/devtools/front_end/sdk/NetworkManager.js
index 52fd74b24b8e8d6748e01cd5d76edb4b0ab0d2b8..1baa0ce2caa72d90827bdad9a5cbcbc37889bf57 100644
--- a/third_party/WebKit/Source/devtools/front_end/sdk/NetworkManager.js
+++ b/third_party/WebKit/Source/devtools/front_end/sdk/NetworkManager.js
@@ -326,7 +326,7 @@ SDK.NetworkDispatcher = class {
     networkRequest.hasNetworkData = true;
     this._updateNetworkRequestWithRequest(networkRequest, request);
     networkRequest.setIssueTime(time, wallTime);
-    networkRequest.setResourceType(Common.resourceTypes[resourceType]);
+    networkRequest.setResourceType(Common.resourceTypes[resourceType] || Protocol.Page.ResourceType.Other);

[lushnikov, 2016/12/02 01:52:23]

nit: it's a bit hacky to query map with the undefined value. Let's rather:

resourceType ? Common.resourceTypes[resourceType] :
Protocol.Page.ResourceType.Other;

[allada, 2016/12/02 02:33:51]

Done.

 
     this._startNetworkRequest(networkRequest);
   }