Merge WebKit at r82507: Initial merge by git

Change-Id: I60ce9d780725b58b45e54165733a8ffee23b683e

1 files changed, 7 insertions, 27 deletions

diff --git a/Source/WebKit2/UIProcess/Plugins/win/PluginInfoStoreWin.cpp b/Source/WebKit2/UIProcess/Plugins/win/PluginInfoStoreWin.cpp
index 2138131..f695969 100644
--- a/Source/WebKit2/UIProcess/Plugins/win/PluginInfoStoreWin.cpp
+++ b/Source/WebKit2/UIProcess/Plugins/win/PluginInfoStoreWin.cpp
@@ -27,6 +27,7 @@
 #include "PluginInfoStore.h"
 
 #include "NetscapePluginModule.h"
+#include <WebCore/PathWalker.h>
 #include <shlwapi.h>
 
 using namespace WebCore;
@@ -254,37 +255,11 @@ Vector<String> PluginInfoStore::pluginsDirectories()
     return directories;
 }
 
-class PathWalker {
-    WTF_MAKE_NONCOPYABLE(PathWalker);
-public:
-    PathWalker(const String& directory)
-    {
-        String pattern = directory + "\\*";
-        m_handle = ::FindFirstFileW(pattern.charactersWithNullTermination(), &m_data);
-    }
-
-    ~PathWalker()
-    {
-        if (!isValid())
-            return;
-        ::FindClose(m_handle);
-    }
-
-    bool isValid() const { return m_handle != INVALID_HANDLE_VALUE; }
-    const WIN32_FIND_DATAW& data() const { return m_data; }
-
-    bool step() { return ::FindNextFileW(m_handle, &m_data); }
-
-private:
-    HANDLE m_handle;
-    WIN32_FIND_DATAW m_data;
-};
-
 Vector<String> PluginInfoStore::pluginPathsInDirectory(const String& directory)
 {
     Vector<String> paths;
 
-    PathWalker walker(directory);
+    PathWalker walker(directory, "*");
     if (!walker.isValid())
         return paths;
 
@@ -385,6 +360,11 @@ bool PluginInfoStore::shouldUsePlugin(const Plugin& plugin)
         return false;
     }
 
+    if (equalIgnoringCase(plugin.info.file, "npwpf.dll")) {
+        // Bug 57119: Microsoft Windows Presentation Foundation (WPF) plug-in complains about missing xpcom.dll
+        return false;
+    }
+
     if (plugin.info.name == "Yahoo Application State Plugin") {
         // https://bugs.webkit.org/show_bug.cgi?id=26860
         // Bug in Yahoo Application State plug-in earlier than 1.0.0.6 leads to heap corruption.