diff options
Diffstat (limited to 'Source/WebKit2/UIProcess/Plugins/WebPluginSiteDataManager.cpp')
-rw-r--r-- | Source/WebKit2/UIProcess/Plugins/WebPluginSiteDataManager.cpp | 299 |
1 files changed, 299 insertions, 0 deletions
diff --git a/Source/WebKit2/UIProcess/Plugins/WebPluginSiteDataManager.cpp b/Source/WebKit2/UIProcess/Plugins/WebPluginSiteDataManager.cpp new file mode 100644 index 0000000..dfa0806 --- /dev/null +++ b/Source/WebKit2/UIProcess/Plugins/WebPluginSiteDataManager.cpp @@ -0,0 +1,299 @@ +/* + * Copyright (C) 2011 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. + * + * THIS SOFTWARE IS PROVIDED BY APPLE INC. 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 INC. 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. + */ + +#include "config.h" +#include "WebPluginSiteDataManager.h" + +#include "ImmutableArray.h" +#include "PluginProcessManager.h" +#include "WebContext.h" +#include "WebProcessMessages.h" + +using namespace WebCore; + +namespace WebKit { + +#if ENABLE(PLUGIN_PROCESS) +class WebPluginSiteDataManager::GetSitesWithDataState { +public: + explicit GetSitesWithDataState(WebPluginSiteDataManager* webPluginSiteDataManager, uint64_t callbackID) + : m_webPluginSiteDataManager(webPluginSiteDataManager) + , m_callbackID(callbackID) + , m_plugins(webPluginSiteDataManager->m_webContext->pluginInfoStore()->plugins()) + { + } + + void getSitesWithDataForNextPlugin() + { + if (m_plugins.isEmpty()) { + Vector<String> sites; + copyToVector(m_sites, sites); + + m_webPluginSiteDataManager->didGetSitesWithDataForAllPlugins(sites, m_callbackID); + return; + } + + PluginProcessManager::shared().getSitesWithData(m_plugins.last(), m_webPluginSiteDataManager, m_callbackID); + m_plugins.removeLast(); + } + + void didGetSitesWithDataForSinglePlugin(const Vector<String>& sites) + { + for (size_t i = 0; i < sites.size(); ++i) + m_sites.add(sites[i]); + + getSitesWithDataForNextPlugin(); + } + +private: + WebPluginSiteDataManager* m_webPluginSiteDataManager; + uint64_t m_callbackID; + Vector<PluginInfoStore::Plugin> m_plugins; + HashSet<String> m_sites; +}; + +class WebPluginSiteDataManager::ClearSiteDataState { +public: + explicit ClearSiteDataState(WebPluginSiteDataManager* webPluginSiteDataManager, const Vector<String>& sites, uint64_t flags, uint64_t maxAgeInSeconds, uint64_t callbackID) + : m_webPluginSiteDataManager(webPluginSiteDataManager) + , m_sites(sites) + , m_flags(flags) + , m_maxAgeInSeconds(maxAgeInSeconds) + , m_callbackID(callbackID) + , m_plugins(webPluginSiteDataManager->m_webContext->pluginInfoStore()->plugins()) + { + } + + void clearSiteDataForNextPlugin() + { + if (m_plugins.isEmpty()) { + m_webPluginSiteDataManager->didClearSiteDataForAllPlugins(m_callbackID); + return; + } + + PluginProcessManager::shared().clearSiteData(m_plugins.last(), m_webPluginSiteDataManager, m_sites, m_flags, m_maxAgeInSeconds, m_callbackID); + m_plugins.removeLast(); + } + + void didClearSiteDataForSinglePlugin() + { + clearSiteDataForNextPlugin(); + } + +private: + WebPluginSiteDataManager* m_webPluginSiteDataManager; + Vector<String> m_sites; + uint64_t m_flags; + uint64_t m_maxAgeInSeconds; + uint64_t m_callbackID; + Vector<PluginInfoStore::Plugin> m_plugins; +}; +#endif // ENABLE(PLUGIN_PROCESS) + +PassRefPtr<WebPluginSiteDataManager> WebPluginSiteDataManager::create(WebContext* webContext) +{ + return adoptRef(new WebPluginSiteDataManager(webContext)); +} + +WebPluginSiteDataManager::WebPluginSiteDataManager(WebContext* webContext) + : m_webContext(webContext) +{ +} + +WebPluginSiteDataManager::~WebPluginSiteDataManager() +{ + ASSERT(m_arrayCallbacks.isEmpty()); + ASSERT(m_voidCallbacks.isEmpty()); +#if ENABLE(PLUGIN_PROCESS) + ASSERT(m_pendingGetSitesWithData.isEmpty()); + ASSERT(m_pendingClearSiteData.isEmpty()); +#endif +} + +void WebPluginSiteDataManager::invalidate() +{ + invalidateCallbackMap(m_arrayCallbacks); + +#if ENABLE(PLUGIN_PROCESS) + deleteAllValues(m_pendingGetSitesWithData); + m_pendingGetSitesWithData.clear(); + deleteAllValues(m_pendingClearSiteData); + m_pendingClearSiteData.clear(); +#endif +} + +void WebPluginSiteDataManager::getSitesWithData(PassRefPtr<ArrayCallback> prpCallback) +{ + RefPtr<ArrayCallback> callback = prpCallback; + + if (!m_webContext) { + callback->invalidate(); + return; + } + + uint64_t callbackID = callback->callbackID(); + m_arrayCallbacks.set(callbackID, callback.release()); + +#if ENABLE(PLUGIN_PROCESS) + ASSERT(!m_pendingGetSitesWithData.contains(callbackID)); + + GetSitesWithDataState* state = new GetSitesWithDataState(this, callbackID); + m_pendingGetSitesWithData.set(callbackID, state); + state->getSitesWithDataForNextPlugin(); +#else + if (!m_webContext->hasValidProcess()) { + RefPtr<ArrayCallback> callback = m_arrayCallbacks.take(callbackID); + callback->invalidate(); + return; + } + + Vector<String> pluginPaths; + m_webContext->pluginInfoStore()->getPluginPaths(pluginPaths); + m_webContext->ensureWebProcess(); + m_webContext->process()->send(Messages::WebProcess::GetSitesWithPluginData(pluginPaths, callbackID), 0); +#endif +} + +void WebPluginSiteDataManager::didGetSitesWithData(const Vector<String>& sites, uint64_t callbackID) +{ + RefPtr<ArrayCallback> callback = m_arrayCallbacks.take(callbackID); + if (!callback) { + // FIXME: Log error or assert. + return; + } + + Vector<RefPtr<APIObject> > sitesWK(sites.size()); + + for (size_t i = 0; i < sites.size(); ++i) + sitesWK[i] = WebString::create(sites[i]); + + RefPtr<ImmutableArray> resultArray = ImmutableArray::adopt(sitesWK); + callback->performCallbackWithReturnValue(resultArray.get()); +} + +void WebPluginSiteDataManager::clearSiteData(ImmutableArray* sites, uint64_t flags, uint64_t maxAgeInSeconds, PassRefPtr<VoidCallback> prpCallback) +{ + RefPtr<VoidCallback> callback = prpCallback; + if (!m_webContext) { + callback->invalidate(); + return; + } + + Vector<String> sitesVector; + + // If the array is empty, don't do anything. + if (sites) { + if (!sites->size()) { + callback->performCallback(); + return; + } + + for (size_t i = 0; i < sites->size(); ++i) { + if (WebString* site = sites->at<WebString>(i)) + sitesVector.append(site->string()); + } + } + + uint64_t callbackID = callback->callbackID(); + m_voidCallbacks.set(callbackID, callback.release()); + +#if ENABLE(PLUGIN_PROCESS) + ASSERT(!m_pendingClearSiteData.contains(callbackID)); + + ClearSiteDataState* state = new ClearSiteDataState(this, sitesVector, flags, maxAgeInSeconds, callbackID); + m_pendingClearSiteData.set(callbackID, state); + state->clearSiteDataForNextPlugin(); +#else + + if (!m_webContext->hasValidProcess()) { + RefPtr<VoidCallback> callback = m_voidCallbacks.take(callbackID); + callback->invalidate(); + return; + } + Vector<String> pluginPaths; + m_webContext->pluginInfoStore()->getPluginPaths(pluginPaths); + m_webContext->ensureWebProcess(); + m_webContext->process()->send(Messages::WebProcess::ClearPluginSiteData(pluginPaths, sitesVector, flags, maxAgeInSeconds, callbackID), 0); +#endif +} + +void WebPluginSiteDataManager::didClearSiteData(uint64_t callbackID) +{ + RefPtr<VoidCallback> callback = m_voidCallbacks.take(callbackID); + if (!callback) { + // FIXME: Log error or assert. + return; + } + + callback->performCallback(); +} + +bool WebPluginSiteDataManager::shouldTerminate(WebProcessProxy*) const +{ +#if ENABLE(PLUGIN_PROCESS) + // When out of process plug-ins are enabled, the web process is not involved in fetching site data. + return true; +#else + return m_arrayCallbacks.isEmpty() && m_voidCallbacks.isEmpty(); +#endif +} + +#if ENABLE(PLUGIN_PROCESS) +void WebPluginSiteDataManager::didGetSitesWithDataForSinglePlugin(const Vector<String>& sites, uint64_t callbackID) +{ + GetSitesWithDataState* state = m_pendingGetSitesWithData.get(callbackID); + ASSERT(state); + + state->didGetSitesWithDataForSinglePlugin(sites); +} + +void WebPluginSiteDataManager::didGetSitesWithDataForAllPlugins(const Vector<String>& sites, uint64_t callbackID) +{ + OwnPtr<GetSitesWithDataState> state = adoptPtr(m_pendingGetSitesWithData.take(callbackID)); + ASSERT(state); + + didGetSitesWithData(sites, callbackID); +} + +void WebPluginSiteDataManager::didClearSiteDataForSinglePlugin(uint64_t callbackID) +{ + ClearSiteDataState* state = m_pendingClearSiteData.get(callbackID); + ASSERT(state); + + state->didClearSiteDataForSinglePlugin(); +} + +void WebPluginSiteDataManager::didClearSiteDataForAllPlugins(uint64_t callbackID) +{ + OwnPtr<ClearSiteDataState> state = adoptPtr(m_pendingClearSiteData.take(callbackID)); + ASSERT(state); + + didClearSiteData(callbackID); +} + +#endif + +} // namespace WebKit + |