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1 // Copyright (c) 2014 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CHROME_RENDERER_PREFETCH_HELPER_H_ | 5 #ifndef CHROME_RENDERER_PREFETCH_HELPER_H_ |
6 #define CHROME_RENDERER_PREFETCH_HELPER_H_ | 6 #define CHROME_RENDERER_PREFETCH_HELPER_H_ |
7 | 7 |
8 #include <set> | 8 #include <set> |
9 | 9 |
10 #include "content/public/renderer/render_frame_observer.h" | 10 #include "content/public/renderer/render_frame_observer.h" |
11 #include "third_party/WebKit/public/platform/WebURLLoader.h" | 11 #include "third_party/WebKit/public/platform/WebURLLoader.h" |
12 #include "third_party/WebKit/public/platform/WebURLLoaderClient.h" | 12 #include "third_party/WebKit/public/platform/WebURLLoaderClient.h" |
13 #include "url/gurl.h" | 13 #include "url/gurl.h" |
14 | 14 |
15 namespace prefetch { | 15 namespace prefetch { |
16 | 16 |
17 // Helper class initiating prefetches on behalf of a RenderFrame. | 17 // Helper class initiating prefetches on behalf of a RenderFrame. |
18 class PrefetchHelper : public content::RenderFrameObserver, | 18 class PrefetchHelper : public content::RenderFrameObserver, |
19 public blink::WebURLLoaderClient { | 19 public blink::WebURLLoaderClient { |
20 public: | 20 public: |
21 explicit PrefetchHelper(content::RenderFrame* render_frame); | 21 explicit PrefetchHelper(content::RenderFrame* render_frame); |
22 virtual ~PrefetchHelper(); | 22 virtual ~PrefetchHelper(); |
23 | 23 |
24 // blink::WebURLLoaderClient implementation | 24 // blink::WebURLLoaderClient implementation |
25 virtual void didFinishLoading(blink::WebURLLoader* loader, | 25 virtual void didFinishLoading(blink::WebURLLoader* loader, |
26 double finishTime, | 26 double finishTime, |
27 int64_t totalEncodedDataLength) OVERRIDE; | 27 int64_t totalEncodedDataLength) override; |
28 virtual void didFail(blink::WebURLLoader* loader, | 28 virtual void didFail(blink::WebURLLoader* loader, |
29 const blink::WebURLError& error) OVERRIDE; | 29 const blink::WebURLError& error) override; |
30 | 30 |
31 private: | 31 private: |
32 // RenderViewObserver implementation | 32 // RenderViewObserver implementation |
33 virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE; | 33 virtual bool OnMessageReceived(const IPC::Message& message) override; |
34 | 34 |
35 void OnPrefetch(const GURL& url); | 35 void OnPrefetch(const GURL& url); |
36 | 36 |
37 std::set<blink::WebURLLoader*> loader_set_; | 37 std::set<blink::WebURLLoader*> loader_set_; |
38 | 38 |
39 DISALLOW_COPY_AND_ASSIGN(PrefetchHelper); | 39 DISALLOW_COPY_AND_ASSIGN(PrefetchHelper); |
40 }; | 40 }; |
41 | 41 |
42 } // namespace prefetch | 42 } // namespace prefetch |
43 | 43 |
44 #endif // CHROME_RENDERER_PREFETCH_HELPER_H_ | 44 #endif // CHROME_RENDERER_PREFETCH_HELPER_H_ |
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