In chromedriver, add /log url

chrome/test/automation/automation_json_requests.cc

Index: chrome/test/automation/automation_json_requests.cc
diff --git a/chrome/test/automation/automation_json_requests.cc b/chrome/test/automation/automation_json_requests.cc
index c05770b023341dc81068215efe1f080aa0522064..a6c01fac498f34601dd5209ead263dd733c45235 100644
--- a/chrome/test/automation/automation_json_requests.cc
+++ b/chrome/test/automation/automation_json_requests.cc
@@ -26,44 +26,30 @@ bool SendAutomationJSONRequest(AutomationMessageSender* sender,
                                std::string* error_msg) {
   std::string request, reply;
   base::JSONWriter::Write(&request_dict, false, &request);
-  bool success = false;
-  int timeout_ms = TestTimeouts::action_max_timeout_ms();
+  std::string command;
+  request_dict.GetString("command", &command);
+  LOG(INFO) << "Sending '" << command << "' command.";
+
   base::Time before_sending = base::Time::Now();
-  if (!SendAutomationJSONRequest(
-          sender, request, timeout_ms, &reply, &success)) {
-    int64 elapsed_ms = (base::Time::Now() - before_sending).InMilliseconds();
-    std::string command;
-    request_dict.GetString("command", &command);
-    if (elapsed_ms >= timeout_ms) {
-      *error_msg = base::StringPrintf(
-          "Chrome did not respond to '%s'. Request may have timed out. "
-              "Elapsed time was %" PRId64 " ms. Request timeout was %d ms. "
-              "Request details: (%s).",
-          command.c_str(),
-          elapsed_ms,
-          timeout_ms,
-          request.c_str());
-    } else {
-      *error_msg = base::StringPrintf(
-          "Chrome did not respond to '%s'. Elapsed time was %" PRId64 " ms. "
-              "Request details: (%s).",
-          command.c_str(),
-          elapsed_ms,
-          request.c_str());
-    }
+  bool success = false;
+  if (!SendAutomationJSONRequestWithDefaultTimeout(
+          sender, request, &reply, &success)) {
+    *error_msg = base::StringPrintf(
+        "Chrome did not respond to '%s'. Elapsed time was %" PRId64 " ms. "
+            "Request details: (%s).",
+        command.c_str(),
+        (base::Time::Now() - before_sending).InMilliseconds(),
+        request.c_str());
     return false;
   }
   scoped_ptr<Value> value(base::JSONReader::Read(reply, true));
   if (!value.get() || !value->IsType(Value::TYPE_DICTIONARY)) {
-    std::string command;
-    request_dict.GetString("command", &command);
     LOG(ERROR) << "JSON request did not return dict: " << command << "\n";
     return false;
   }
   DictionaryValue* dict = static_cast<DictionaryValue*>(value.get());
   if (!success) {
-    std::string command, error;
-    request_dict.GetString("command", &command);
+    std::string error;
     dict->GetString("error", &error);
     *error_msg = base::StringPrintf(
         "Internal Chrome error during '%s': (%s). Request details: (%s).",
@@ -100,6 +86,15 @@ bool SendAutomationJSONRequest(AutomationMessageSender* sender,
       -1, request, reply, success), timeout_ms);
 }
 
+bool SendAutomationJSONRequestWithDefaultTimeout(
+    AutomationMessageSender* sender,
+    const std::string& request,
+    std::string* reply,
+    bool* success) {
+  return sender->Send(new AutomationMsg_SendJSONRequest(
+      -1, request, reply, success));
+}
+
 bool SendGetIndicesFromTabIdJSONRequest(
     AutomationMessageSender* sender,
     int tab_id,