| /* |
| * Copyright (C) 2012 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 GOOGLE 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 COMPUTER, 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 FetchRequest_h |
| #define FetchRequest_h |
| |
| #include "core/CoreExport.h" |
| #include "core/fetch/ClientHintsPreferences.h" |
| #include "core/fetch/FetchInitiatorInfo.h" |
| #include "core/fetch/IntegrityMetadata.h" |
| #include "core/fetch/ResourceLoaderOptions.h" |
| #include "platform/CrossOriginAttributeValue.h" |
| #include "platform/network/ResourceRequest.h" |
| #include "wtf/Allocator.h" |
| #include "wtf/text/AtomicString.h" |
| |
| namespace blink { |
| class SecurityOrigin; |
| |
| class CORE_EXPORT FetchRequest { |
| STACK_ALLOCATED(); |
| |
| public: |
| enum DeferOption { NoDefer, LazyLoad, IdleLoad }; |
| enum OriginRestriction { |
| UseDefaultOriginRestrictionForType, |
| RestrictToSameOrigin, |
| NoOriginRestriction |
| }; |
| enum PlaceholderImageRequestType { |
| DisallowPlaceholder = 0, // The requested image must not be a placeholder. |
| AllowPlaceholder, // The image is allowed to be a placeholder. |
| }; |
| |
| struct ResourceWidth { |
| DISALLOW_NEW(); |
| float width; |
| bool isSet; |
| |
| ResourceWidth() : width(0), isSet(false) {} |
| }; |
| |
| FetchRequest(const ResourceRequest&, |
| const AtomicString& initiator, |
| const String& charset = String()); |
| FetchRequest(const ResourceRequest&, |
| const AtomicString& initiator, |
| const ResourceLoaderOptions&); |
| FetchRequest(const ResourceRequest&, const FetchInitiatorInfo&); |
| ~FetchRequest(); |
| |
| ResourceRequest& mutableResourceRequest() { return m_resourceRequest; } |
| const ResourceRequest& resourceRequest() const { return m_resourceRequest; } |
| const KURL& url() const { return m_resourceRequest.url(); } |
| |
| const String& charset() const { return m_charset; } |
| void setCharset(const String& charset) { m_charset = charset; } |
| |
| const ResourceLoaderOptions& options() const { return m_options; } |
| |
| DeferOption defer() const { return m_defer; } |
| void setDefer(DeferOption defer) { m_defer = defer; } |
| |
| ResourceWidth getResourceWidth() const { return m_resourceWidth; } |
| void setResourceWidth(ResourceWidth); |
| |
| ClientHintsPreferences& clientHintsPreferences() { |
| return m_clientHintPreferences; |
| } |
| |
| bool forPreload() const { return m_forPreload; } |
| void setForPreload(bool forPreload, double discoveryTime = 0); |
| |
| double preloadDiscoveryTime() { return m_preloadDiscoveryTime; } |
| |
| bool isLinkPreload() { return m_linkPreload; } |
| void setLinkPreload(bool isLinkPreload) { m_linkPreload = isLinkPreload; } |
| |
| void setContentSecurityCheck( |
| ContentSecurityPolicyDisposition contentSecurityPolicyOption) { |
| m_options.contentSecurityPolicyOption = contentSecurityPolicyOption; |
| } |
| void setCrossOriginAccessControl(SecurityOrigin*, CrossOriginAttributeValue); |
| OriginRestriction getOriginRestriction() const { return m_originRestriction; } |
| void setOriginRestriction(OriginRestriction restriction) { |
| m_originRestriction = restriction; |
| } |
| const IntegrityMetadataSet integrityMetadata() const { |
| return m_options.integrityMetadata; |
| } |
| void setIntegrityMetadata(const IntegrityMetadataSet& metadata) { |
| m_options.integrityMetadata = metadata; |
| } |
| |
| String contentSecurityPolicyNonce() const { |
| return m_options.contentSecurityPolicyNonce; |
| } |
| void setContentSecurityPolicyNonce(const String& nonce) { |
| m_options.contentSecurityPolicyNonce = nonce; |
| } |
| |
| void setParserDisposition(ParserDisposition parserDisposition) { |
| m_options.parserDisposition = parserDisposition; |
| } |
| |
| void makeSynchronous(); |
| |
| PlaceholderImageRequestType placeholderImageRequestType() const { |
| return m_placeholderImageRequestType; |
| } |
| |
| // Configures the request to load an image placeholder if the request is |
| // eligible (e.g. the url's protocol is HTTP, etc.). If this request is |
| // non-eligible, this method doesn't modify the ResourceRequest. Calling this |
| // method sets m_placeholderImageRequestType to the appropriate value. |
| void setAllowImagePlaceholder(); |
| |
| private: |
| ResourceRequest m_resourceRequest; |
| String m_charset; |
| ResourceLoaderOptions m_options; |
| bool m_forPreload; |
| bool m_linkPreload; |
| double m_preloadDiscoveryTime; |
| DeferOption m_defer; |
| OriginRestriction m_originRestriction; |
| ResourceWidth m_resourceWidth; |
| ClientHintsPreferences m_clientHintPreferences; |
| PlaceholderImageRequestType m_placeholderImageRequestType; |
| }; |
| |
| } // namespace blink |
| |
| #endif |