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| 1 /* | 1 /* |
| 2 * Copyright (C) 2013 Google Inc. All Rights Reserved. | 2 * Copyright (C) 2013 Google Inc. All Rights Reserved. |
| 3 * | 3 * |
| 4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
| 5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
| 6 * are met: | 6 * are met: |
| 7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
| 8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
| 9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
| 10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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| 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 24 */ | 24 */ |
| 25 | 25 |
| 26 #include "config.h" | 26 #include "config.h" |
| 27 #include "core/html/parser/HTMLResourcePreloader.h" | 27 #include "core/html/parser/HTMLResourcePreloader.h" |
| 28 | 28 |
| 29 #include "core/dom/Document.h" | 29 #include "core/dom/Document.h" |
| 30 #include "core/fetch/FetchInitiatorInfo.h" | 30 #include "core/fetch/FetchInitiatorInfo.h" |
| 31 #include "core/fetch/ResourceFetcher.h" | 31 #include "core/fetch/ResourceFetcher.h" |
| 32 #include "core/html/imports/HTMLImport.h" | 32 #include "core/html/imports/HTMLImport.h" |
| 33 #include "core/rendering/RenderObject.h" | 33 #include "core/layout/LayoutObject.h" |
| 34 #include "public/platform/Platform.h" | 34 #include "public/platform/Platform.h" |
| 35 | 35 |
| 36 namespace blink { | 36 namespace blink { |
| 37 | 37 |
| 38 bool PreloadRequest::isSafeToSendToAnotherThread() const | 38 bool PreloadRequest::isSafeToSendToAnotherThread() const |
| 39 { | 39 { |
| 40 return m_initiatorName.isSafeToSendToAnotherThread() | 40 return m_initiatorName.isSafeToSendToAnotherThread() |
| 41 && m_charset.isSafeToSendToAnotherThread() | 41 && m_charset.isSafeToSendToAnotherThread() |
| 42 && m_resourceURL.isSafeToSendToAnotherThread() | 42 && m_resourceURL.isSafeToSendToAnotherThread() |
| 43 && m_baseURL.isSafeToSendToAnotherThread(); | 43 && m_baseURL.isSafeToSendToAnotherThread(); |
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| 89 } | 89 } |
| 90 | 90 |
| 91 void HTMLResourcePreloader::preload(PassOwnPtr<PreloadRequest> preload) | 91 void HTMLResourcePreloader::preload(PassOwnPtr<PreloadRequest> preload) |
| 92 { | 92 { |
| 93 FetchRequest request = preload->resourceRequest(m_document); | 93 FetchRequest request = preload->resourceRequest(m_document); |
| 94 blink::Platform::current()->histogramCustomCounts("WebCore.PreloadDelayMs",
static_cast<int>(1000 * (monotonicallyIncreasingTime() - preload->discoveryTime(
))), 0, 2000, 20); | 94 blink::Platform::current()->histogramCustomCounts("WebCore.PreloadDelayMs",
static_cast<int>(1000 * (monotonicallyIncreasingTime() - preload->discoveryTime(
))), 0, 2000, 20); |
| 95 m_document->fetcher()->preload(preload->resourceType(), request, preload->ch
arset()); | 95 m_document->fetcher()->preload(preload->resourceType(), request, preload->ch
arset()); |
| 96 } | 96 } |
| 97 | 97 |
| 98 } | 98 } |
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