Index: third_party/WebKit/Source/core/loader/LinkPreloadResourceClients.h |
diff --git a/third_party/WebKit/Source/core/loader/LinkPreloadResourceClients.h b/third_party/WebKit/Source/core/loader/LinkPreloadResourceClients.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..84e64501018f8eae55a4e2a0185ed2477f7f0808 |
--- /dev/null |
+++ b/third_party/WebKit/Source/core/loader/LinkPreloadResourceClients.h |
@@ -0,0 +1,94 @@ |
+// Copyright 2017 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+#ifndef LinkPreloadResourceClients_h |
+#define LinkPreloadResourceClients_h |
+ |
+#include "core/fetch/CSSStyleSheetResource.h" |
+#include "core/fetch/FontResource.h" |
+#include "core/fetch/ImageResourceClient.h" |
+#include "core/fetch/ResourceOwner.h" |
+#include "core/fetch/ScriptResource.h" |
+#include "core/fetch/StyleSheetResourceClient.h" |
+ |
+namespace blink { |
+ |
+class LinkLoader; |
+ |
+class LinkPreloadResourceClient { |
sof
2016/01/20 12:22:53
Since this contains a heap reference, you need to
Yoav Weiss
2016/01/20 13:14:01
Had to define it as NoBaseWillBeGarbageCollectedFi
|
+public: |
+ virtual ~LinkPreloadResourceClient() { } |
+ |
+ void triggerEvents(const Resource*) const; |
+ |
+protected: |
+ LinkPreloadResourceClient(LinkLoader* loader) |
+ : m_loader(loader) |
+ { |
+ ASSERT(loader); |
+ } |
+ |
+private: |
+ LinkLoader* m_loader; |
sof
2016/01/20 12:22:53
RawPtrWillBeMember<LinkLoader>
Yoav Weiss
2016/01/20 13:14:01
done
|
+}; |
+ |
+class LinkPreloadScriptResourceClient: public ResourceOwner<ScriptResource, ScriptResourceClient>, public LinkPreloadResourceClient { |
+public: |
+ static PassOwnPtrWillBeRawPtr<LinkPreloadScriptResourceClient> create(LinkLoader* loader, ScriptResource* resource) |
+ { |
+ return adoptPtrWillBeNoop(new LinkPreloadScriptResourceClient(loader, resource)); |
+ } |
+ |
+ virtual String debugName() const { return "LinkPreloadScript"; } |
+ |
+ void notifyFinished(Resource* resource) override |
+ { |
+ ASSERT(this->resource() == resource); |
+ triggerEvents(resource); |
+ } |
+ |
+ DEFINE_INLINE_VIRTUAL_TRACE() |
+ { |
+ ResourceOwner<ScriptResource, ScriptResourceClient>::trace(visitor); |
+ } |
+ |
+private: |
+ LinkPreloadScriptResourceClient(LinkLoader* loader, ScriptResource* resource) |
+ : LinkPreloadResourceClient(loader) |
+ { |
+ setResource(resource); |
+ } |
+}; |
+ |
+class LinkPreloadStyleResourceClient: public ResourceOwner<CSSStyleSheetResource, StyleSheetResourceClient>, public LinkPreloadResourceClient { |
+public: |
+ static PassOwnPtrWillBeRawPtr<LinkPreloadStyleResourceClient> create(LinkLoader* loader, CSSStyleSheetResource* resource) |
+ { |
+ return adoptPtrWillBeNoop(new LinkPreloadStyleResourceClient(loader, resource)); |
+ } |
+ |
+ virtual String debugName() const { return "LinkPreloadStyle"; } |
+ |
+ void setCSSStyleSheet(const String&, const KURL&, const String&, const CSSStyleSheetResource* resource) override |
+ { |
+ ASSERT(this->resource() == resource); |
+ triggerEvents(static_cast<const Resource*>(resource)); |
+ } |
+ |
+ DEFINE_INLINE_VIRTUAL_TRACE() |
+ { |
+ ResourceOwner<CSSStyleSheetResource, StyleSheetResourceClient>::trace(visitor); |
+ } |
+ |
+private: |
+ LinkPreloadStyleResourceClient(LinkLoader* loader, CSSStyleSheetResource* resource) |
+ : LinkPreloadResourceClient(loader) |
+ { |
+ setResource(resource); |
+ } |
+}; |
+ |
+} |
+ |
+#endif // LinkPreloadResourceClients_h |