Imported QtWebKit TP3 (git b57bc6801f1876c3220d5a4bfea33d620d477443)

Change-Id: I3b1d8a2808782c9f34d50240000e20cb38d3680f
Reviewed-by: Konstantin Tokarev <annulen@yandex.ru>

1 files changed, 233 insertions, 0 deletions

diff --git a/Source/WebKit2/UIProcess/UserContent/WebUserContentControllerProxy.cpp b/Source/WebKit2/UIProcess/UserContent/WebUserContentControllerProxy.cpp
new file mode 100644
index 000000000..b40662f06
--- /dev/null
+++ b/Source/WebKit2/UIProcess/UserContent/WebUserContentControllerProxy.cpp
@@ -0,0 +1,233 @@
+/*
+ * Copyright (C) 2014 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 "WebUserContentControllerProxy.h"
+
+#include "APIArray.h"
+#include "APIUserScript.h"
+#include "APIUserStyleSheet.h"
+#include "DataReference.h"
+#include "WebProcessProxy.h"
+#include "WebScriptMessageHandler.h"
+#include "WebUserContentControllerMessages.h"
+#include "WebUserContentControllerProxyMessages.h"
+#include <WebCore/SerializedScriptValue.h>
+
+#if ENABLE(CONTENT_EXTENSIONS)
+#include "APIUserContentExtension.h"
+#include "WebCompiledContentExtension.h"
+#endif
+
+namespace WebKit {
+
+static uint64_t generateIdentifier()
+{
+    static uint64_t identifier;
+
+    return ++identifier;
+}
+
+WebUserContentControllerProxy::WebUserContentControllerProxy()
+    : m_identifier(generateIdentifier())
+    , m_userScripts(API::Array::create())
+    , m_userStyleSheets(API::Array::create())
+{
+}
+
+WebUserContentControllerProxy::~WebUserContentControllerProxy()
+{
+    for (WebProcessProxy* process : m_processes) {
+        process->removeMessageReceiver(Messages::WebUserContentControllerProxy::messageReceiverName(), m_identifier);
+        process->didDestroyWebUserContentControllerProxy(*this);
+    }
+}
+
+void WebUserContentControllerProxy::addProcess(WebProcessProxy& webProcessProxy)
+{
+    ASSERT(webProcessProxy.state() == WebProcessProxy::State::Running);
+
+    if (!m_processes.add(&webProcessProxy).isNewEntry)
+        return;
+
+    webProcessProxy.addMessageReceiver(Messages::WebUserContentControllerProxy::messageReceiverName(), m_identifier, *this);
+
+    Vector<WebCore::UserScript> userScripts;
+    for (const auto& userScript : m_userScripts->elementsOfType<API::UserScript>())
+        userScripts.append(userScript->userScript());
+    webProcessProxy.connection()->send(Messages::WebUserContentController::AddUserScripts(userScripts), m_identifier);
+
+    Vector<WebCore::UserStyleSheet> userStyleSheets;
+    for (const auto& userStyleSheet : m_userStyleSheets->elementsOfType<API::UserStyleSheet>())
+        userStyleSheets.append(userStyleSheet->userStyleSheet());
+    webProcessProxy.connection()->send(Messages::WebUserContentController::AddUserStyleSheets(userStyleSheets), m_identifier);
+
+    Vector<WebScriptMessageHandlerHandle> messageHandlerHandles;
+    for (auto& handler : m_scriptMessageHandlers.values())
+        messageHandlerHandles.append(handler->handle());
+    webProcessProxy.connection()->send(Messages::WebUserContentController::AddUserScriptMessageHandlers(messageHandlerHandles), m_identifier);
+
+#if ENABLE(CONTENT_EXTENSIONS)
+    Vector<std::pair<String, WebCompiledContentExtensionData>> userContentExtensions;
+    for (const auto& userContentExtension : m_userContentExtensions.values())
+        userContentExtensions.append(std::make_pair(userContentExtension->name(), userContentExtension->compiledExtension().data()));
+    webProcessProxy.connection()->send(Messages::WebUserContentController::AddUserContentExtensions(userContentExtensions), m_identifier);
+#endif
+}
+
+void WebUserContentControllerProxy::removeProcess(WebProcessProxy& webProcessProxy)
+{
+    ASSERT(m_processes.contains(&webProcessProxy));
+
+    m_processes.remove(&webProcessProxy);
+    webProcessProxy.removeMessageReceiver(Messages::WebUserContentControllerProxy::messageReceiverName(), m_identifier);
+}
+
+void WebUserContentControllerProxy::addUserScript(API::UserScript& userScript)
+{
+    m_userScripts->elements().append(&userScript);
+
+    for (WebProcessProxy* process : m_processes)
+        process->connection()->send(Messages::WebUserContentController::AddUserScripts({ userScript.userScript() }), m_identifier);
+}
+
+void WebUserContentControllerProxy::removeUserScript(const API::UserScript& userScript)
+{
+    for (WebProcessProxy* process : m_processes)
+        process->connection()->send(Messages::WebUserContentController::RemoveUserScript({ userScript.userScript().url().string() }), m_identifier);
+
+    m_userScripts->elements().removeAll(&userScript);
+}
+
+void WebUserContentControllerProxy::removeAllUserScripts()
+{
+    m_userScripts->elements().clear();
+
+    for (WebProcessProxy* process : m_processes)
+        process->connection()->send(Messages::WebUserContentController::RemoveAllUserScripts(), m_identifier);
+}
+
+void WebUserContentControllerProxy::addUserStyleSheet(API::UserStyleSheet& userStyleSheet)
+{
+    m_userStyleSheets->elements().append(&userStyleSheet);
+
+    for (WebProcessProxy* process : m_processes)
+        process->connection()->send(Messages::WebUserContentController::AddUserStyleSheets({ userStyleSheet.userStyleSheet() }), m_identifier);
+}
+
+void WebUserContentControllerProxy::removeUserStyleSheet(const API::UserStyleSheet& userStyleSheet)
+{
+    for (WebProcessProxy* process : m_processes)
+        process->connection()->send(Messages::WebUserContentController::RemoveUserStyleSheet({ userStyleSheet.userStyleSheet().url().string() }), m_identifier);
+
+    m_userStyleSheets->elements().removeAll(&userStyleSheet);
+}
+
+void WebUserContentControllerProxy::removeAllUserStyleSheets()
+{
+    m_userStyleSheets->elements().clear();
+
+    for (WebProcessProxy* process : m_processes)
+        process->connection()->send(Messages::WebUserContentController::RemoveAllUserStyleSheets(), m_identifier);
+}
+
+bool WebUserContentControllerProxy::addUserScriptMessageHandler(WebScriptMessageHandler* handler)
+{
+    for (auto& existingHandler : m_scriptMessageHandlers.values()) {
+        if (existingHandler->name() == handler->name())
+            return false;
+    }
+
+    m_scriptMessageHandlers.add(handler->identifier(), handler);
+
+    for (WebProcessProxy* process : m_processes)
+        process->connection()->send(Messages::WebUserContentController::AddUserScriptMessageHandlers({ handler->handle() }), m_identifier);
+    
+    return true;
+}
+
+void WebUserContentControllerProxy::removeUserMessageHandlerForName(const String& name)
+{
+    for (auto it = m_scriptMessageHandlers.begin(), end = m_scriptMessageHandlers.end(); it != end; ++it) {
+        if (it->value->name() == name) {
+            for (WebProcessProxy* process : m_processes)
+                process->connection()->send(Messages::WebUserContentController::RemoveUserScriptMessageHandler(it->value->identifier()), m_identifier);
+            m_scriptMessageHandlers.remove(it);
+            return;
+        }
+    }
+}
+
+void WebUserContentControllerProxy::didPostMessage(IPC::Connection& connection, uint64_t pageID, uint64_t frameID, const WebCore::SecurityOriginData& securityOrigin, uint64_t messageHandlerID, const IPC::DataReference& dataReference)
+{
+    WebPageProxy* page = WebProcessProxy::webPage(pageID);
+    if (!page)
+        return;
+
+    WebProcessProxy* webProcess = WebProcessProxy::fromConnection(&connection);
+    WebFrameProxy* frame = webProcess->webFrame(frameID);
+    if (!frame)
+        return;
+
+    if (!HashMap<uint64_t, RefPtr<WebScriptMessageHandler>>::isValidKey(messageHandlerID))
+        return;
+
+    RefPtr<WebScriptMessageHandler> handler = m_scriptMessageHandlers.get(messageHandlerID);
+    if (!handler)
+        return;
+
+    handler->client().didPostMessage(*page, *frame, securityOrigin,
+        WebCore::SerializedScriptValue::adopt(dataReference.vector()));
+}
+
+#if ENABLE(CONTENT_EXTENSIONS)
+void WebUserContentControllerProxy::addUserContentExtension(API::UserContentExtension& userContentExtension)
+{
+    m_userContentExtensions.set(userContentExtension.name(), &userContentExtension);
+
+    auto pair = std::make_pair(userContentExtension.name(), userContentExtension.compiledExtension().data());
+
+    for (WebProcessProxy* process : m_processes)
+        process->connection()->send(Messages::WebUserContentController::AddUserContentExtensions({ pair }), m_identifier);
+}
+
+void WebUserContentControllerProxy::removeUserContentExtension(const String& name)
+{
+    m_userContentExtensions.remove(name);
+
+    for (WebProcessProxy* process : m_processes)
+        process->connection()->send(Messages::WebUserContentController::RemoveUserContentExtension(name), m_identifier);
+}
+
+void WebUserContentControllerProxy::removeAllUserContentExtensions()
+{
+    m_userContentExtensions.clear();
+
+    for (WebProcessProxy* process : m_processes)
+        process->connection()->send(Messages::WebUserContentController::RemoveAllUserContentExtensions(), m_identifier);
+}
+#endif
+
+} // namespace WebKit