Cleanup file locations

Move printing and network specific classes to subdirectories so we have
fewer files in the main dir.

Change-Id: I675b1b8b8fd1588061104cec181087f305b44f98
Reviewed-by: Kai Koehne <kai.koehne@qt.io>

1 files changed, 390 insertions, 0 deletions

diff --git a/src/core/net/network_delegate_qt.cpp b/src/core/net/network_delegate_qt.cpp
new file mode 100644
index 000000000..74db51d7d
--- /dev/null
+++ b/src/core/net/network_delegate_qt.cpp
@@ -0,0 +1,390 @@
+/****************************************************************************
+**
+** Copyright (C) 2016 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the QtWebEngine module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 3 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL3 included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 3 requirements
+** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 2.0 or (at your option) the GNU General
+** Public license version 3 or any later version approved by the KDE Free
+** Qt Foundation. The licenses are as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-2.0.html and
+** https://www.gnu.org/licenses/gpl-3.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "network_delegate_qt.h"
+
+#include "browser_context_adapter.h"
+#include "content/public/browser/browser_thread.h"
+#include "content/public/browser/render_view_host.h"
+#include "content/public/browser/resource_request_info.h"
+#include "cookie_monster_delegate_qt.h"
+#include "ui/base/page_transition_types.h"
+#include "url_request_context_getter_qt.h"
+#include "net/base/load_flags.h"
+#include "net/url_request/url_request.h"
+#include "qwebengineurlrequestinfo.h"
+#include "qwebengineurlrequestinfo_p.h"
+#include "qwebengineurlrequestinterceptor.h"
+#include "type_conversion.h"
+#include "web_contents_adapter_client.h"
+#include "web_contents_view_qt.h"
+
+namespace QtWebEngineCore {
+
+WebContentsAdapterClient::NavigationType pageTransitionToNavigationType(ui::PageTransition transition)
+{
+    int32_t qualifier = ui::PageTransitionGetQualifier(transition);
+
+    if (qualifier & ui::PAGE_TRANSITION_FORWARD_BACK)
+        return WebContentsAdapterClient::BackForwardNavigation;
+
+    ui::PageTransition strippedTransition = ui::PageTransitionStripQualifier(transition);
+
+    switch (strippedTransition) {
+    case ui::PAGE_TRANSITION_LINK:
+        return WebContentsAdapterClient::LinkNavigation;
+    case ui::PAGE_TRANSITION_TYPED:
+        return WebContentsAdapterClient::TypedNavigation;
+    case ui::PAGE_TRANSITION_FORM_SUBMIT:
+        return WebContentsAdapterClient::FormSubmittedNavigation;
+    case ui::PAGE_TRANSITION_RELOAD:
+        return WebContentsAdapterClient::ReloadNavigation;
+    default:
+        return WebContentsAdapterClient::OtherNavigation;
+    }
+}
+
+namespace {
+
+QWebEngineUrlRequestInfo::ResourceType toQt(content::ResourceType resourceType)
+{
+    if (resourceType >= 0 && resourceType < content::ResourceType(QWebEngineUrlRequestInfo::ResourceTypeLast))
+        return static_cast<QWebEngineUrlRequestInfo::ResourceType>(resourceType);
+    return QWebEngineUrlRequestInfo::ResourceTypeUnknown;
+}
+
+QWebEngineUrlRequestInfo::NavigationType toQt(WebContentsAdapterClient::NavigationType navigationType)
+{
+    return static_cast<QWebEngineUrlRequestInfo::NavigationType>(navigationType);
+}
+
+// Notifies WebContentsAdapterClient of a new URLRequest.
+class URLRequestNotification {
+public:
+    URLRequestNotification(net::URLRequest *request,
+                           const QUrl &url,
+                           bool isMainFrameRequest,
+                           int navigationType,
+                           int frameTreeNodeId,
+                           const net::CompletionCallback &callback)
+        : m_request(request)
+        , m_url(url)
+        , m_isMainFrameRequest(isMainFrameRequest)
+        , m_navigationType(navigationType)
+        , m_frameTreeNodeId(frameTreeNodeId)
+        , m_callback(callback)
+    {
+        DCHECK_CURRENTLY_ON(content::BrowserThread::IO);
+
+        m_request->SetUserData(UserData::key, std::make_unique<UserData>(this));
+
+        content::BrowserThread::PostTask(
+            content::BrowserThread::UI,
+            FROM_HERE,
+            base::Bind(&URLRequestNotification::notify, base::Unretained(this)));
+    }
+
+private:
+    // Calls cancel() when the URLRequest is destroyed.
+    class UserData : public base::SupportsUserData::Data {
+    public:
+        UserData(URLRequestNotification *ptr) : m_ptr(ptr) {}
+        ~UserData() { m_ptr->cancel(); }
+        static const char key[];
+    private:
+        URLRequestNotification *m_ptr;
+    };
+
+    void cancel()
+    {
+        DCHECK_CURRENTLY_ON(content::BrowserThread::IO);
+
+        // May run concurrently with notify() but we only touch m_request here.
+
+        m_request = nullptr;
+    }
+
+    void notify()
+    {
+        DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
+
+        // May run concurrently with cancel() so no peeking at m_request here.
+
+        int error = net::OK;
+        content::WebContents *webContents = content::WebContents::FromFrameTreeNodeId(m_frameTreeNodeId);
+        if (webContents) {
+            int navigationRequestAction = WebContentsAdapterClient::AcceptRequest;
+            WebContentsAdapterClient *client =
+                WebContentsViewQt::from(static_cast<content::WebContentsImpl*>(webContents)->GetView())->client();
+            client->navigationRequested(m_navigationType,
+                                        m_url,
+                                        navigationRequestAction,
+                                        m_isMainFrameRequest);
+            error = net::ERR_FAILED;
+            switch (static_cast<WebContentsAdapterClient::NavigationRequestAction>(navigationRequestAction)) {
+            case WebContentsAdapterClient::AcceptRequest:
+                error = net::OK;
+                break;
+            case WebContentsAdapterClient::IgnoreRequest:
+                error = net::ERR_ABORTED;
+                break;
+            }
+            DCHECK(error != net::ERR_FAILED);
+        }
+
+        // Run the callback on the IO thread.
+        content::BrowserThread::PostTask(
+            content::BrowserThread::IO,
+            FROM_HERE,
+            base::Bind(&URLRequestNotification::complete, base::Unretained(this), error));
+    }
+
+    void complete(int error)
+    {
+        DCHECK_CURRENTLY_ON(content::BrowserThread::IO);
+
+        if (m_request) {
+            if (m_request->status().status() != net::URLRequestStatus::CANCELED)
+                m_callback.Run(error);
+            m_request->RemoveUserData(UserData::key);
+        }
+
+        delete this;
+    }
+
+    ~URLRequestNotification() {}
+
+    net::URLRequest *m_request;
+    QUrl m_url;
+    bool m_isMainFrameRequest;
+    int m_navigationType;
+    int m_frameTreeNodeId;
+    net::CompletionCallback m_callback;
+};
+
+const char URLRequestNotification::UserData::key[] = "QtWebEngineCore::URLRequestNotification";
+
+} // namespace
+
+NetworkDelegateQt::NetworkDelegateQt(URLRequestContextGetterQt *requestContext)
+    : m_requestContextGetter(requestContext)
+{
+}
+
+int NetworkDelegateQt::OnBeforeURLRequest(net::URLRequest *request, const net::CompletionCallback &callback, GURL *newUrl)
+{
+    Q_ASSERT(content::BrowserThread::CurrentlyOn(content::BrowserThread::IO));
+    Q_ASSERT(m_requestContextGetter);
+
+    const content::ResourceRequestInfo *resourceInfo = content::ResourceRequestInfo::ForRequest(request);
+
+    content::ResourceType resourceType = content::RESOURCE_TYPE_LAST_TYPE;
+    WebContentsAdapterClient::NavigationType navigationType = WebContentsAdapterClient::OtherNavigation;
+
+    if (resourceInfo) {
+        resourceType = resourceInfo->GetResourceType();
+        navigationType = pageTransitionToNavigationType(resourceInfo->GetPageTransition());
+    }
+
+    const QUrl qUrl = toQt(request->url());
+
+    QWebEngineUrlRequestInterceptor* interceptor = m_requestContextGetter->m_requestInterceptor;
+    if (interceptor) {
+        QWebEngineUrlRequestInfoPrivate *infoPrivate = new QWebEngineUrlRequestInfoPrivate(toQt(resourceType),
+                                                                                           toQt(navigationType),
+                                                                                           qUrl,
+                                                                                           toQt(request->site_for_cookies()),
+                                                                                           QByteArray::fromStdString(request->method()));
+        QWebEngineUrlRequestInfo requestInfo(infoPrivate);
+        interceptor->interceptRequest(requestInfo);
+        if (requestInfo.changed()) {
+            int result = infoPrivate->shouldBlockRequest ? net::ERR_BLOCKED_BY_CLIENT : net::OK;
+
+            if (qUrl != infoPrivate->url)
+                *newUrl = toGurl(infoPrivate->url);
+
+            if (!infoPrivate->extraHeaders.isEmpty()) {
+                auto end = infoPrivate->extraHeaders.constEnd();
+                for (auto header = infoPrivate->extraHeaders.constBegin(); header != end; ++header)
+                    request->SetExtraRequestHeaderByName(header.key().toStdString(), header.value().toStdString(), /* overwrite */ true);
+            }
+
+            if (result != net::OK)
+                return result;
+        }
+    }
+
+    if (!resourceInfo)
+        return net::OK;
+
+    int frameTreeNodeId = resourceInfo->GetFrameTreeNodeId();
+    // Only intercept MAIN_FRAME and SUB_FRAME with an associated render frame.
+    if (!content::IsResourceTypeFrame(resourceType) || frameTreeNodeId == -1)
+        return net::OK;
+
+    new URLRequestNotification(
+        request,
+        qUrl,
+        resourceInfo->IsMainFrame(),
+        navigationType,
+        frameTreeNodeId,
+        callback
+    );
+
+    // We'll run the callback after we notified the UI thread.
+    return net::ERR_IO_PENDING;
+}
+
+void NetworkDelegateQt::OnURLRequestDestroyed(net::URLRequest*)
+{
+}
+
+void NetworkDelegateQt::OnCompleted(net::URLRequest */*request*/, bool /*started*/, int /*net_error*/)
+{
+}
+
+bool NetworkDelegateQt::OnCanSetCookie(const net::URLRequest& request,
+                                       const net::CanonicalCookie & /*cookie*/,
+                                       net::CookieOptions*)
+{
+    return canSetCookies(request.site_for_cookies(), request.url(), std::string());
+}
+
+bool NetworkDelegateQt::OnCanGetCookies(const net::URLRequest& request, const net::CookieList&)
+{
+    return canGetCookies(request.site_for_cookies(), request.url());
+}
+
+bool NetworkDelegateQt::OnCanEnablePrivacyMode(const GURL &url, const GURL &site_for_cookies) const
+{
+    return !canGetCookies(site_for_cookies, url);
+}
+
+bool NetworkDelegateQt::canSetCookies(const GURL &first_party, const GURL &url, const std::string &cookie_line) const
+{
+    Q_ASSERT(m_requestContextGetter);
+    return m_requestContextGetter->m_cookieDelegate->canSetCookie(toQt(first_party), QByteArray::fromStdString(cookie_line), toQt(url));
+}
+
+bool NetworkDelegateQt::canGetCookies(const GURL &first_party, const GURL &url) const
+{
+    Q_ASSERT(m_requestContextGetter);
+    return m_requestContextGetter->m_cookieDelegate->canGetCookies(toQt(first_party), toQt(url));
+}
+
+int NetworkDelegateQt::OnBeforeStartTransaction(net::URLRequest *request, const net::CompletionCallback &callback, net::HttpRequestHeaders *headers)
+{
+    return net::OK;
+}
+
+void NetworkDelegateQt::OnBeforeSendHeaders(net::URLRequest* request, const net::ProxyInfo& proxy_info,
+                                            const net::ProxyRetryInfoMap& proxy_retry_info, net::HttpRequestHeaders* headers)
+{
+}
+
+void NetworkDelegateQt::OnStartTransaction(net::URLRequest *request, const net::HttpRequestHeaders &headers)
+{
+}
+
+int NetworkDelegateQt::OnHeadersReceived(net::URLRequest*, const net::CompletionCallback&, const net::HttpResponseHeaders*, scoped_refptr<net::HttpResponseHeaders>*, GURL*)
+{
+    return net::OK;
+}
+
+void NetworkDelegateQt::OnBeforeRedirect(net::URLRequest*, const GURL&)
+{
+}
+
+void NetworkDelegateQt::OnResponseStarted(net::URLRequest*, int)
+{
+}
+
+void NetworkDelegateQt::OnNetworkBytesReceived(net::URLRequest*, int64_t)
+{
+}
+
+void NetworkDelegateQt::OnNetworkBytesSent(net::URLRequest*, int64_t)
+{
+}
+
+void NetworkDelegateQt::OnPACScriptError(int, const base::string16&)
+{
+}
+
+net::NetworkDelegate::AuthRequiredResponse NetworkDelegateQt::OnAuthRequired(net::URLRequest*, const net::AuthChallengeInfo&, const AuthCallback&, net::AuthCredentials*)
+{
+    return AUTH_REQUIRED_RESPONSE_NO_ACTION;
+}
+
+bool NetworkDelegateQt::OnCanAccessFile(const net::URLRequest&, const base::FilePath&, const base::FilePath&) const
+{
+    return true;
+}
+
+bool NetworkDelegateQt::OnAreExperimentalCookieFeaturesEnabled() const
+{
+    return false;
+}
+
+bool NetworkDelegateQt::OnCancelURLRequestWithPolicyViolatingReferrerHeader(const net::URLRequest&, const GURL&, const GURL&) const
+{
+    return false;
+}
+
+bool NetworkDelegateQt::OnCanQueueReportingReport(const url::Origin& origin) const
+{
+    return false;
+}
+
+bool NetworkDelegateQt::OnCanSendReportingReport(const url::Origin& origin) const
+{
+    return false;
+}
+
+bool NetworkDelegateQt::OnCanSetReportingClient(const url::Origin& origin, const GURL& endpoint) const
+{
+    return false;
+}
+
+bool NetworkDelegateQt::OnCanUseReportingClient(const url::Origin& origin, const GURL& endpoint) const
+{
+    return false;
+}
+
+} // namespace QtWebEngineCore