Revert of [instrumentation] Turn inspector override "probes" return values into output parameters.

third_party/WebKit/Source/core/inspector/InspectorNetworkAgent.cpp

Index: third_party/WebKit/Source/core/inspector/InspectorNetworkAgent.cpp
diff --git a/third_party/WebKit/Source/core/inspector/InspectorNetworkAgent.cpp b/third_party/WebKit/Source/core/inspector/InspectorNetworkAgent.cpp
index 8a530c15fdc46d0dc797a2436d0b8655b7905526..1474b15528a3f1c9657f46426e4497ff1fe27f00 100644
--- a/third_party/WebKit/Source/core/inspector/InspectorNetworkAgent.cpp
+++ b/third_party/WebKit/Source/core/inspector/InspectorNetworkAgent.cpp
@@ -555,22 +555,19 @@
   InspectorBaseAgent::trace(visitor);
 }
 
-void InspectorNetworkAgent::shouldBlockRequest(const ResourceRequest& request,
-                                               bool* result) {
+bool InspectorNetworkAgent::shouldBlockRequest(const ResourceRequest& request) {
   protocol::DictionaryValue* blockedURLs =
       m_state->getObject(NetworkAgentState::blockedURLs);
   if (!blockedURLs)
-    return;
+    return false;
 
   String url = request.url().getString();
   for (size_t i = 0; i < blockedURLs->size(); ++i) {
     auto entry = blockedURLs->at(i);
-    if (matches(url, entry.first)) {
-      *result = true;
-      return;
-    }
-  }
-  return;
+    if (matches(url, entry.first))
+      return true;
+  }
+  return false;
 }
 
 void InspectorNetworkAgent::didBlockRequest(
@@ -1552,9 +1549,8 @@
           this,
           &InspectorNetworkAgent::removeFinishedReplayXHRFired) {}
 
-void InspectorNetworkAgent::shouldForceCORSPreflight(bool* result) {
-  if (m_state->booleanProperty(NetworkAgentState::cacheDisabled, false))
-    *result = true;
+bool InspectorNetworkAgent::shouldForceCORSPreflight() {
+  return m_state->booleanProperty(NetworkAgentState::cacheDisabled, false);
 }
 
 }  // namespace blink