PlzNavigate: Fix wrong "Cache-Control" header.

third_party/WebKit/Source/web/WebLocalFrameImpl.cpp

Index: third_party/WebKit/Source/web/WebLocalFrameImpl.cpp
diff --git a/third_party/WebKit/Source/web/WebLocalFrameImpl.cpp b/third_party/WebKit/Source/web/WebLocalFrameImpl.cpp
index 7e88545b6d6c3ec6f3bcbb1bf792ee12c8647aae..eea5797155874aa4843eace40811c41bad19d9f7 100644
--- a/third_party/WebKit/Source/web/WebLocalFrameImpl.cpp
+++ b/third_party/WebKit/Source/web/WebLocalFrameImpl.cpp
@@ -1699,23 +1699,48 @@ LocalFrame* WebLocalFrameImpl::CreateChildFrame(
   if (!webframe_child->Parent())
     return nullptr;
 
-  // If we're moving in the back/forward list, we might want to replace the
-  // content of this child frame with whatever was there at that point.
+  FrameLoadRequest new_request = request;
+  FrameLoadType child_load_type = kFrameLoadTypeStandard;
   HistoryItem* child_item = nullptr;
-  if (IsBackForwardLoadType(
-          GetFrame()->Loader().GetDocumentLoader()->LoadType()) &&
-      !GetFrame()->GetDocument()->LoadEventFinished())
-    child_item = webframe_child->Client()->HistoryItemForNewChildFrame();
 
-  FrameLoadRequest new_request = request;
-  FrameLoadType load_type = kFrameLoadTypeStandard;
-  if (child_item) {
-    new_request = FrameLoadRequest(
-        request.OriginDocument(), child_item->GenerateResourceRequest(
-                                      WebCachePolicy::kUseProtocolCachePolicy));
-    load_type = kFrameLoadTypeInitialHistoryLoad;
+  if (!GetFrame()->GetDocument()->LoadEventFinished()) {
+    FrameLoadType load_type =
+        GetFrame()->Loader().GetDocumentLoader()->LoadType();
+    switch (load_type) {
+      case kFrameLoadTypeStandard:
+      case kFrameLoadTypeReplaceCurrentItem:
+      case kFrameLoadTypeInitialInChildFrame:
+        break;
+
+      // If we're moving in the back/forward list, we might want to replace the
+      // content of this child frame with whatever was there at that point.
+      case kFrameLoadTypeBackForward:
+      case kFrameLoadTypeInitialHistoryLoad:
+        child_item = webframe_child->Client()->HistoryItemForNewChildFrame();
+        if (child_item) {
+          child_load_type = kFrameLoadTypeInitialHistoryLoad;
+          new_request =
+              FrameLoadRequest(request.OriginDocument(),
+                               child_item->GenerateResourceRequest(
+                                   WebCachePolicy::kUseProtocolCachePolicy));
+        }
+        break;
+
+      // We're in a middle of a reload. The FrameLoadType is propagated to its
+      // children only if it is a ReloadBypassingCache, else it becomes a
+      // standard load.
+      case kFrameLoadTypeReload:
+        break;
+      case kFrameLoadTypeReloadBypassingCache:
+        child_load_type = kFrameLoadTypeReloadBypassingCache;
+        new_request.GetResourceRequest().SetCachePolicy(
+            WebCachePolicy::kBypassingCache);
+        break;
+    }
   }
-  webframe_child->GetFrame()->Loader().Load(new_request, load_type, child_item);
+
+  webframe_child->GetFrame()->Loader().Load(new_request, child_load_type,
+                                            child_item);
 
   // Note a synchronous navigation (about:blank) would have already processed
   // onload, so it is possible for the child frame to have already been