Keep multipart images in m_nonBlockingLoaders after first part loaded

third_party/WebKit/Source/core/fetch/ResourceLoader.cpp

Index: third_party/WebKit/Source/core/fetch/ResourceLoader.cpp
diff --git a/third_party/WebKit/Source/core/fetch/ResourceLoader.cpp b/third_party/WebKit/Source/core/fetch/ResourceLoader.cpp
index 75dd0bfd3fa5562885c0503b3926b03b90a1870a..bdb1b876b504542381a366bfc165ac7468138cd6 100644
--- a/third_party/WebKit/Source/core/fetch/ResourceLoader.cpp
+++ b/third_party/WebKit/Source/core/fetch/ResourceLoader.cpp
@@ -132,11 +132,14 @@ void ResourceLoader::didFinishLoadingOnePart(double finishTime, int64_t encodedD
     if (!isFinishing()) {

[yhirano, 2016/03/16 02:17:33]

[optional] It might be good to reorder clauses: I'd prefer "if (A) X else Y" to
"if (!A) Y else X".

[hiroshige, 2016/03/16 21:18:43]

Done.

         // When loading a multipart resource, make the loader non-block when
         // finishing loading the first part.
-        m_fetcher->subresourceLoaderFinishedLoadingOnePart(this);
-    }
+        m_fetcher->moveResourceLoaderToNonBlocking(this);
 
-    if (m_state == ConnectionStateReleased)
-        return;
+        m_fetcher->didLoadResource(m_resource.get());
+        if (m_state == ConnectionStateReleased)
+            return;
+    } else {
+        m_fetcher->removeResourceLoader(this);
+    }
 
     if (m_notifiedLoadComplete)
         return;