| /* |
| * Copyright (C) 2013 Google Inc. All Rights Reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef HTMLResourcePreloader_h |
| #define HTMLResourcePreloader_h |
| |
| #include "core/loader/cache/FetchRequest.h" |
| #include "core/loader/cache/Resource.h" |
| #include "wtf/text/TextPosition.h" |
| |
| namespace WebCore { |
| |
| class PreloadRequest { |
| public: |
| static PassOwnPtr<PreloadRequest> create(const String& initiatorName, const TextPosition& initiatorPosition, const String& resourceURL, const KURL& baseURL, Resource::Type resourceType, const String& mediaAttribute) |
| { |
| return adoptPtr(new PreloadRequest(initiatorName, initiatorPosition, resourceURL, baseURL, resourceType, mediaAttribute)); |
| } |
| |
| static PassOwnPtr<PreloadRequest> create(const String& initiatorName, const TextPosition& initiatorPosition, const String& resourceURL, const KURL& baseURL, Resource::Type resourceType) |
| { |
| return adoptPtr(new PreloadRequest(initiatorName, initiatorPosition, resourceURL, baseURL, resourceType, "")); |
| } |
| |
| bool isSafeToSendToAnotherThread() const; |
| |
| FetchRequest resourceRequest(Document*); |
| |
| const String& charset() const { return m_charset; } |
| const String& media() const { return m_mediaAttribute; } |
| void setCharset(const String& charset) { m_charset = charset.isolatedCopy(); } |
| void setCrossOriginModeAllowsCookies(bool allowsCookies) { m_crossOriginModeAllowsCookies = allowsCookies; } |
| Resource::Type resourceType() const { return m_resourceType; } |
| |
| private: |
| PreloadRequest(const String& initiatorName, const TextPosition& initiatorPosition, const String& resourceURL, const KURL& baseURL, Resource::Type resourceType, const String& mediaAttribute) |
| : m_initiatorName(initiatorName.isolatedCopy()) |
| , m_initiatorPosition(initiatorPosition) |
| , m_resourceURL(resourceURL.isolatedCopy()) |
| , m_baseURL(baseURL.copy()) |
| , m_resourceType(resourceType) |
| , m_mediaAttribute(mediaAttribute.isolatedCopy()) |
| , m_crossOriginModeAllowsCookies(false) |
| { |
| } |
| |
| KURL completeURL(Document*); |
| |
| String m_initiatorName; |
| TextPosition m_initiatorPosition; |
| String m_resourceURL; |
| KURL m_baseURL; |
| String m_charset; |
| Resource::Type m_resourceType; |
| String m_mediaAttribute; |
| bool m_crossOriginModeAllowsCookies; |
| }; |
| |
| typedef Vector<OwnPtr<PreloadRequest> > PreloadRequestStream; |
| |
| class HTMLResourcePreloader { |
| WTF_MAKE_NONCOPYABLE(HTMLResourcePreloader); WTF_MAKE_FAST_ALLOCATED; |
| public: |
| explicit HTMLResourcePreloader(Document* document) |
| : m_document(document) |
| , m_weakFactory(this) |
| { |
| } |
| |
| void takeAndPreload(PreloadRequestStream&); |
| void preload(PassOwnPtr<PreloadRequest>); |
| |
| WeakPtr<HTMLResourcePreloader> createWeakPtr() { return m_weakFactory.createWeakPtr(); } |
| |
| private: |
| Document* m_document; |
| WeakPtrFactory<HTMLResourcePreloader> m_weakFactory; |
| }; |
| |
| } |
| |
| #endif |