Merge WebKit at r75315: Initial merge by git.

Change-Id: I570314b346ce101c935ed22a626b48c2af266b84

1 files changed, 176 insertions, 0 deletions

diff --git a/Source/WebCore/plugins/gtk/PluginPackageGtk.cpp b/Source/WebCore/plugins/gtk/PluginPackageGtk.cpp
new file mode 100644
index 0000000..a702296
--- /dev/null
+++ b/Source/WebCore/plugins/gtk/PluginPackageGtk.cpp
@@ -0,0 +1,176 @@
+/*
+ * Copyright (C) 2006, 2007 Apple Inc.  All rights reserved.
+ * Copyright (C) 2008 Collabora Ltd. All rights reserved.
+ * Copyright (C) 2008 Nuanti Ltd.
+ * Copyright (C) 2008 Novell 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 COMPUTER, INC. ``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 COMPUTER, INC. OR
+ * 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 "PluginPackage.h"
+
+#include <gio/gio.h>
+#include <stdio.h>
+
+#include "GOwnPtr.h"
+#include "MIMETypeRegistry.h"
+#include "NotImplemented.h"
+#include "npruntime_impl.h"
+#include "PluginDebug.h"
+#include <wtf/text/CString.h>
+
+namespace WebCore {
+
+bool PluginPackage::fetchInfo()
+{
+#if defined(XP_UNIX)
+    if (!load())
+        return false;
+
+    NP_GetMIMEDescriptionFuncPtr NP_GetMIMEDescription = 0;
+    NPP_GetValueProcPtr NPP_GetValue = 0;
+
+    g_module_symbol(m_module, "NP_GetMIMEDescription", (void**)&NP_GetMIMEDescription);
+    g_module_symbol(m_module, "NP_GetValue", (void**)&NPP_GetValue);
+
+    if (!NP_GetMIMEDescription || !NPP_GetValue)
+        return false;
+
+    char* buffer = 0;
+    NPError err = NPP_GetValue(0, NPPVpluginNameString, &buffer);
+    if (err == NPERR_NO_ERROR)
+        m_name = buffer;
+
+    buffer = 0;
+    err = NPP_GetValue(0, NPPVpluginDescriptionString, &buffer);
+    if (err == NPERR_NO_ERROR) {
+        m_description = buffer;
+        determineModuleVersionFromDescription();
+    }
+
+    const gchar* types = NP_GetMIMEDescription();
+    if (!types)
+        return true;
+
+    gchar** mimeDescs = g_strsplit(types, ";", -1);
+    for (int i = 0; mimeDescs[i] && mimeDescs[i][0]; i++) {
+        GOwnPtr<char> mime(g_utf8_strdown(mimeDescs[i], -1));
+        gchar** mimeData = g_strsplit(mime.get(), ":", 3);
+        if (g_strv_length(mimeData) < 3) {
+            g_strfreev(mimeData);
+            continue;
+        }
+
+        String description = String::fromUTF8(mimeData[2]);
+        gchar** extensions = g_strsplit(mimeData[1], ",", -1);
+
+        Vector<String> extVector;
+        for (int j = 0; extensions[j]; j++)
+            extVector.append(String::fromUTF8(extensions[j]));
+
+        determineQuirks(mimeData[0]);
+        m_mimeToExtensions.add(mimeData[0], extVector);
+        m_mimeToDescriptions.add(mimeData[0], description);
+
+        g_strfreev(extensions);
+        g_strfreev(mimeData);
+    }
+    g_strfreev(mimeDescs);
+
+    return true;
+#else
+    notImplemented();
+    return false;
+#endif
+}
+
+bool PluginPackage::load()
+{
+    if (m_isLoaded) {
+        m_loadCount++;
+        return true;
+    }
+
+    GOwnPtr<gchar> finalPath(g_strdup(m_path.utf8().data()));
+    while (g_file_test(finalPath.get(), G_FILE_TEST_IS_SYMLINK)) {
+        GOwnPtr<GFile> file(g_file_new_for_path(finalPath.get()));
+        GOwnPtr<GFile> dir(g_file_get_parent(file.get()));
+        GOwnPtr<gchar> linkPath(g_file_read_link(finalPath.get(), 0));
+        GOwnPtr<GFile> resolvedFile(g_file_resolve_relative_path(dir.get(), linkPath.get()));
+        finalPath.set(g_file_get_path(resolvedFile.get()));
+    }
+
+    // No joke. If there is a netscape component in the path, go back
+    // to the symlink, as flash breaks otherwise.
+    // See http://src.chromium.org/viewvc/chrome/trunk/src/webkit/glue/plugins/plugin_list_posix.cc
+    GOwnPtr<gchar> baseName(g_path_get_basename(finalPath.get()));
+    if (!g_strcmp0(baseName.get(), "libflashplayer.so")
+        && g_strstr_len(finalPath.get(), -1, "/netscape/"))
+        finalPath.set(g_strdup(m_path.utf8().data()));
+
+    m_module = g_module_open(finalPath.get(), G_MODULE_BIND_LOCAL);
+
+    if (!m_module) {
+        LOG(Plugins,"Module Load Failed :%s, Error:%s\n", (m_path.utf8()).data(), g_module_error());
+        return false;
+    }
+
+    m_isLoaded = true;
+
+    NP_InitializeFuncPtr NP_Initialize = 0;
+    m_NPP_Shutdown = 0;
+
+    NPError npErr;
+
+    g_module_symbol(m_module, "NP_Initialize", (void**)&NP_Initialize);
+    g_module_symbol(m_module, "NP_Shutdown", (void**)&m_NPP_Shutdown);
+
+    if (!NP_Initialize || !m_NPP_Shutdown)
+        goto abort;
+
+    memset(&m_pluginFuncs, 0, sizeof(m_pluginFuncs));
+    m_pluginFuncs.size = sizeof(m_pluginFuncs);
+
+    initializeBrowserFuncs();
+
+#if defined(XP_UNIX)
+    npErr = NP_Initialize(&m_browserFuncs, &m_pluginFuncs);
+#else
+    npErr = NP_Initialize(&m_browserFuncs);
+#endif
+    if (npErr != NPERR_NO_ERROR)
+        goto abort;
+
+    m_loadCount++;
+    return true;
+
+abort:
+    unloadWithoutShutdown();
+    return false;
+}
+
+uint16_t PluginPackage::NPVersion() const
+{
+    return NPVERS_HAS_PLUGIN_THREAD_ASYNC_CALL;
+}
+}