Remove NavigationAction

Source/core/loader/DocumentLoader.cpp

Index: Source/core/loader/DocumentLoader.cpp
diff --git a/Source/core/loader/DocumentLoader.cpp b/Source/core/loader/DocumentLoader.cpp
index 55c01f5891c32b7cebd6b5c81180d389f989181c..175d69fbb09915f6e5cbc344689dbe62cfea3275 100644
--- a/Source/core/loader/DocumentLoader.cpp
+++ b/Source/core/loader/DocumentLoader.cpp
@@ -83,6 +83,7 @@ DocumentLoader::DocumentLoader(LocalFrame* frame, const ResourceRequest& req, co
     , m_committed(false)
     , m_isClientRedirect(false)
     , m_replacesCurrentHistoryItem(false)
+    , m_navigationType(NavigationTypeOther)
     , m_loadingMainResource(false)
     , m_timeOfLastDataReceived(0.0)
     , m_applicationCacheHost(ApplicationCacheHost::create(this))
@@ -301,7 +302,7 @@ bool DocumentLoader::isRedirectAfterPost(const ResourceRequest& newRequest, cons
     return false;
 }
 
-bool DocumentLoader::shouldContinueForNavigationPolicy(const ResourceRequest& request, ContentSecurityPolicyDisposition shouldCheckMainWorldContentSecurityPolicy, bool isTransitionNavigation)
+bool DocumentLoader::shouldContinueForNavigationPolicy(const ResourceRequest& request, ContentSecurityPolicyDisposition shouldCheckMainWorldContentSecurityPolicy, NavigationPolicy policy, bool isTransitionNavigation)
 {
     // Don't ask if we are loading an empty URL.
     if (request.url().isEmpty() || m_substituteData.isValid())
@@ -319,7 +320,6 @@ bool DocumentLoader::shouldContinueForNavigationPolicy(const ResourceRequest& re
         return false;
     }
 
-    NavigationPolicy policy = m_triggeringAction.policy();
     policy = frameLoader()->client()->decidePolicyForNavigation(request, this, policy, isTransitionNavigation);
     if (policy == NavigationPolicyCurrentTab)
         return true;
@@ -355,7 +355,7 @@ void DocumentLoader::willSendRequest(ResourceRequest& newRequest, const Resource
     // deferrals plays less of a part in this function in preventing the bad behavior deferring
     // callbacks is meant to prevent.
     ASSERT(!newRequest.isNull());
-    if (isFormSubmission(m_triggeringAction.type()) && !m_frame->document()->contentSecurityPolicy()->allowFormAction(newRequest.url())) {
+    if (isFormSubmission(m_navigationType) && !m_frame->document()->contentSecurityPolicy()->allowFormAction(newRequest.url())) {
         cancelMainResourceLoad(ResourceError::cancelledError(newRequest.url()));
         return;
     }