Fix IPC message logging

Register Qt IPC messages for logging. The usage of
content::RegisterIPCLogger function adds the
content_common.content_ipc_logging.o to the link dependency. Thus it
will register the Chromium Content IPC messages too.

Task-number: QTBUG-57224
Change-Id: I2c45691feb22a34f6074940cc35b8a4ba7804370
Reviewed-by: Allan Sandfeld Jensen <[email protected]>

Author: stampho

src/core/common/qt_ipc_logging.cpp

@@ -0,0 +1,48 @@
+/****************************************************************************
+**
+** 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 "ipc/ipc_message.h" // For IPC_MESSAGE_LOG_ENABLED
+
+#if defined(IPC_MESSAGE_LOG_ENABLED)
+#define IPC_MESSAGE_MACROS_LOG_ENABLED
+#include "content/public/common/content_ipc_logging.h"
+#define IPC_LOG_TABLE_ADD_ENTRY(msg_id, logger) \
+    content::RegisterIPCLogger(msg_id, logger)
+#include "common/qt_messages.h"
+#endif

src/core/core_gyp_generator.pro

@@ -44,6 +44,7 @@ SOURCES = \
         chromium_gpu_helper.cpp \
         chromium_overrides.cpp \
         clipboard_qt.cpp \
+        common/qt_ipc_logging.cpp \
         common/qt_messages.cpp \
         common/user_script_data.cpp \
         content_client_qt.cpp \