| /* |
| * Copyright (C) 2006-2016 Apple 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. |
| * 3. Neither the name of Apple Inc. ("Apple") nor the names of |
| * its contributors may be used to endorse or promote products derived |
| * from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "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 OR ITS 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. |
| */ |
| |
| #pragma once |
| |
| #include "IntRect.h" |
| #include "ProcessIdentifier.h" |
| |
| namespace WebCore { |
| |
| enum FrameState { |
| FrameStateProvisional, |
| // This state indicates we are ready to commit to a page, |
| // which means the view will transition to use the new data source. |
| FrameStateCommittedPage, |
| FrameStateComplete |
| }; |
| |
| enum class PolicyAction : uint8_t { |
| Use, |
| Download, |
| Ignore, |
| StopAllLoads |
| }; |
| |
| enum class ReloadOption : uint8_t { |
| ExpiredOnly = 1 << 0, |
| FromOrigin = 1 << 1, |
| DisableContentBlockers = 1 << 2, |
| }; |
| |
| enum class FrameLoadType : uint8_t { |
| Standard, |
| Back, |
| Forward, |
| IndexedBackForward, // a multi-item hop in the backforward list |
| Reload, |
| Same, // user loads same URL again (but not reload button) |
| RedirectWithLockedBackForwardList, // FIXME: Merge "lockBackForwardList", "lockHistory", "quickRedirect" and "clientRedirect" into a single concept of redirect. |
| Replace, |
| ReloadFromOrigin, |
| ReloadExpiredOnly |
| }; |
| |
| enum class WillContinueLoading : bool { No, Yes }; |
| |
| class PolicyCheckIdentifier { |
| public: |
| PolicyCheckIdentifier() = default; |
| |
| static PolicyCheckIdentifier create(); |
| |
| bool isValidFor(PolicyCheckIdentifier); |
| bool operator==(const PolicyCheckIdentifier& other) const { return m_process == other.m_process && m_policyCheck == other.m_policyCheck; } |
| |
| template<class Encoder> void encode(Encoder&) const; |
| template<class Decoder> static Optional<PolicyCheckIdentifier> decode(Decoder&); |
| |
| private: |
| PolicyCheckIdentifier(ProcessIdentifier process, uint64_t policyCheck) |
| : m_process(process) |
| , m_policyCheck(policyCheck) |
| { } |
| |
| ProcessIdentifier m_process; |
| uint64_t m_policyCheck { 0 }; |
| }; |
| |
| template<class Encoder> |
| void PolicyCheckIdentifier::encode(Encoder& encoder) const |
| { |
| encoder << m_process << m_policyCheck; |
| } |
| |
| template<class Decoder> |
| Optional<PolicyCheckIdentifier> PolicyCheckIdentifier::decode(Decoder& decoder) |
| { |
| auto process = ProcessIdentifier::decode(decoder); |
| if (!process) |
| return WTF::nullopt; |
| |
| uint64_t policyCheck; |
| if (!decoder.decode(policyCheck)) |
| return WTF::nullopt; |
| |
| return PolicyCheckIdentifier { *process, policyCheck }; |
| } |
| |
| enum class NewFrameOpenerPolicy : uint8_t { |
| Suppress, |
| Allow |
| }; |
| |
| enum class NavigationType : uint8_t { |
| LinkClicked, |
| FormSubmitted, |
| BackForward, |
| Reload, |
| FormResubmitted, |
| Other |
| }; |
| |
| enum class ShouldOpenExternalURLsPolicy : uint8_t { |
| ShouldNotAllow, |
| ShouldAllowExternalSchemes, |
| ShouldAllow, |
| }; |
| |
| enum class InitiatedByMainFrame : uint8_t { |
| Yes, |
| Unknown, |
| }; |
| |
| enum ClearProvisionalItemPolicy { |
| ShouldClearProvisionalItem, |
| ShouldNotClearProvisionalItem |
| }; |
| |
| enum class ObjectContentType : uint8_t { |
| None, |
| Image, |
| Frame, |
| PlugIn, |
| }; |
| |
| enum UnloadEventPolicy { |
| UnloadEventPolicyNone, |
| UnloadEventPolicyUnloadOnly, |
| UnloadEventPolicyUnloadAndPageHide |
| }; |
| |
| enum ShouldSendReferrer { |
| MaybeSendReferrer, |
| NeverSendReferrer |
| }; |
| |
| // Passed to FrameLoader::urlSelected() and ScriptController::executeIfJavaScriptURL() |
| // to control whether, in the case of a JavaScript URL, executeIfJavaScriptURL() should |
| // replace the document. It is a FIXME to eliminate this extra parameter from |
| // executeIfJavaScriptURL(), in which case this enum can go away. |
| enum ShouldReplaceDocumentIfJavaScriptURL { |
| ReplaceDocumentIfJavaScriptURL, |
| DoNotReplaceDocumentIfJavaScriptURL |
| }; |
| |
| enum WebGLLoadPolicy { |
| WebGLBlockCreation, |
| WebGLAllowCreation, |
| WebGLPendingCreation |
| }; |
| |
| enum class LockHistory : bool { No, Yes }; |
| enum class LockBackForwardList : bool { No, Yes }; |
| enum class AllowNavigationToInvalidURL : bool { No, Yes }; |
| enum class HasInsecureContent : bool { No, Yes }; |
| |
| struct SystemPreviewInfo { |
| IntRect systemPreviewRect; |
| bool isSystemPreview { false }; |
| }; |
| |
| enum class LoadCompletionType : uint8_t { |
| Finish, |
| Cancel |
| }; |
| |
| } // namespace WebCore |
| |
| namespace WTF { |
| |
| template<> struct EnumTraits<WebCore::PolicyAction> { |
| using values = EnumValues< |
| WebCore::PolicyAction, |
| WebCore::PolicyAction::Use, |
| WebCore::PolicyAction::Download, |
| WebCore::PolicyAction::Ignore, |
| WebCore::PolicyAction::StopAllLoads |
| >; |
| }; |
| |
| template<> struct EnumTraits<WebCore::FrameLoadType> { |
| using values = EnumValues< |
| WebCore::FrameLoadType, |
| WebCore::FrameLoadType::Standard, |
| WebCore::FrameLoadType::Back, |
| WebCore::FrameLoadType::Forward, |
| WebCore::FrameLoadType::IndexedBackForward, |
| WebCore::FrameLoadType::Reload, |
| WebCore::FrameLoadType::Same, |
| WebCore::FrameLoadType::RedirectWithLockedBackForwardList, |
| WebCore::FrameLoadType::Replace, |
| WebCore::FrameLoadType::ReloadFromOrigin, |
| WebCore::FrameLoadType::ReloadExpiredOnly |
| >; |
| }; |
| |
| template<> struct EnumTraits<WebCore::ShouldOpenExternalURLsPolicy> { |
| using values = EnumValues< |
| WebCore::ShouldOpenExternalURLsPolicy, |
| WebCore::ShouldOpenExternalURLsPolicy::ShouldNotAllow, |
| WebCore::ShouldOpenExternalURLsPolicy::ShouldAllowExternalSchemes, |
| WebCore::ShouldOpenExternalURLsPolicy::ShouldAllow |
| >; |
| }; |
| |
| } // namespace WTF |