Extracted NetLog class's inner enum types into their own enum classes and

extensions/browser/api/web_request/web_request_api_helpers.cc

Index: extensions/browser/api/web_request/web_request_api_helpers.cc
diff --git a/extensions/browser/api/web_request/web_request_api_helpers.cc b/extensions/browser/api/web_request/web_request_api_helpers.cc
index 53dfc88655edc29f9a8cf5289df13da868f0d37e..42e425864627107834b048e15a251efadee29f58 100644
--- a/extensions/browser/api/web_request/web_request_api_helpers.cc
+++ b/extensions/browser/api/web_request/web_request_api_helpers.cc
@@ -32,6 +32,7 @@
 #include "net/cookies/parsed_cookie.h"
 #include "net/http/http_util.h"
 #include "net/log/net_log.h"
+#include "net/log/net_log_event_type.h"
 #include "net/url_request/url_request.h"
 #include "url/url_constants.h"
 
@@ -444,7 +445,7 @@ void MergeCancelOfResponses(
     if ((*i)->cancel) {
       *canceled = true;
       net_log->AddEvent(
-          net::NetLog::TYPE_CHROME_EXTENSION_ABORTED_REQUEST,
+          net::NetLogEventType::CHROME_EXTENSION_ABORTED_REQUEST,
           CreateNetLogExtensionIdCallback(i->get()));
       break;
     }
@@ -483,7 +484,7 @@ static bool MergeRedirectUrlOfResponsesHelper(
       winning_extension_id = (*delta)->extension_id;
       redirected = true;
       net_log->AddEvent(
-          net::NetLog::TYPE_CHROME_EXTENSION_REDIRECTED_REQUEST,
+          net::NetLogEventType::CHROME_EXTENSION_REDIRECTED_REQUEST,
           CreateNetLogExtensionIdCallback(delta->get()));
     } else {
       conflicting_extensions->insert(
@@ -493,7 +494,7 @@ static bool MergeRedirectUrlOfResponsesHelper(
               (*delta)->new_url,
               *new_url));
       net_log->AddEvent(
-          net::NetLog::TYPE_CHROME_EXTENSION_IGNORED_DUE_TO_CONFLICT,
+          net::NetLogEventType::CHROME_EXTENSION_IGNORED_DUE_TO_CONFLICT,
           CreateNetLogExtensionIdCallback(delta->get()));
     }
   }
@@ -819,7 +820,7 @@ void MergeOnBeforeSendHeadersResponses(
         }
       }
       net_log->AddEvent(
-          net::NetLog::TYPE_CHROME_EXTENSION_MODIFIED_HEADERS,
+          net::NetLogEventType::CHROME_EXTENSION_MODIFIED_HEADERS,
           base::Bind(&NetLogModificationCallback, delta->get()));
     } else {
       conflicting_extensions->insert(
@@ -827,7 +828,7 @@ void MergeOnBeforeSendHeadersResponses(
               (*delta)->extension_id, winning_extension_id,
               conflicting_header));
       net_log->AddEvent(
-          net::NetLog::TYPE_CHROME_EXTENSION_IGNORED_DUE_TO_CONFLICT,
+          net::NetLogEventType::CHROME_EXTENSION_IGNORED_DUE_TO_CONFLICT,
           CreateNetLogExtensionIdCallback(delta->get()));
     }
   }
@@ -1152,7 +1153,7 @@ void MergeOnHeadersReceivedResponses(
         }
       }
       net_log->AddEvent(
-          net::NetLog::TYPE_CHROME_EXTENSION_MODIFIED_HEADERS,
+          net::NetLogEventType::CHROME_EXTENSION_MODIFIED_HEADERS,
           CreateNetLogExtensionIdCallback(delta->get()));
     } else {
       conflicting_extensions->insert(
@@ -1160,7 +1161,7 @@ void MergeOnHeadersReceivedResponses(
               (*delta)->extension_id, winning_extension_id,
               conflicting_header));
       net_log->AddEvent(
-          net::NetLog::TYPE_CHROME_EXTENSION_IGNORED_DUE_TO_CONFLICT,
+          net::NetLogEventType::CHROME_EXTENSION_IGNORED_DUE_TO_CONFLICT,
           CreateNetLogExtensionIdCallback(delta->get()));
     }
   }
@@ -1209,11 +1210,11 @@ bool MergeOnAuthRequiredResponses(
           extensions::Warning::CreateCredentialsConflictWarning(
               (*delta)->extension_id, winning_extension_id));
       net_log->AddEvent(
-          net::NetLog::TYPE_CHROME_EXTENSION_IGNORED_DUE_TO_CONFLICT,
+          net::NetLogEventType::CHROME_EXTENSION_IGNORED_DUE_TO_CONFLICT,
           CreateNetLogExtensionIdCallback(delta->get()));
     } else {
       net_log->AddEvent(
-          net::NetLog::TYPE_CHROME_EXTENSION_PROVIDE_AUTH_CREDENTIALS,
+          net::NetLogEventType::CHROME_EXTENSION_PROVIDE_AUTH_CREDENTIALS,
           CreateNetLogExtensionIdCallback(delta->get()));
       *auth_credentials = *(*delta)->auth_credentials;
       credentials_set = true;