From 2bde8e466a4451c7319e3a072d118917957d6554 Mon Sep 17 00:00:00 2001
From: Steve Block <steveblock@google.com>
Date: Wed, 25 May 2011 19:08:45 +0100
Subject: Merge WebKit at r82507: Initial merge by git

Change-Id: I60ce9d780725b58b45e54165733a8ffee23b683e
---
 .../Netscape/mac/NetscapePluginModuleMac.mm        | 61 +++++++++++++++++++---
 1 file changed, 53 insertions(+), 8 deletions(-)

(limited to 'Source/WebKit2/Shared/Plugins/Netscape/mac/NetscapePluginModuleMac.mm')

diff --git a/Source/WebKit2/Shared/Plugins/Netscape/mac/NetscapePluginModuleMac.mm b/Source/WebKit2/Shared/Plugins/Netscape/mac/NetscapePluginModuleMac.mm
index accab46..d290f5b 100644
--- a/Source/WebKit2/Shared/Plugins/Netscape/mac/NetscapePluginModuleMac.mm
+++ b/Source/WebKit2/Shared/Plugins/Netscape/mac/NetscapePluginModuleMac.mm
@@ -86,13 +86,35 @@ static bool getPluginArchitecture(CFBundleRef bundle, cpu_type_t& pluginArchitec
 
     return false;
 }
+    
+static RetainPtr<CFDictionaryRef> getMIMETypesFromPluginBundle(CFBundleRef bundle)
+{
+    CFStringRef propertyListFilename = static_cast<CFStringRef>(CFBundleGetValueForInfoDictionaryKey(bundle, CFSTR("WebPluginMIMETypesFilename")));
+    if (propertyListFilename) {
+        RetainPtr<CFStringRef> propertyListPath(AdoptCF, CFStringCreateWithFormat(kCFAllocatorDefault, 0, CFSTR("%@/Library/Preferences/%@"), NSHomeDirectory(), propertyListFilename));
+        RetainPtr<CFURLRef> propertyListURL(AdoptCF, CFURLCreateWithFileSystemPath(kCFAllocatorDefault, propertyListPath.get(), kCFURLPOSIXPathStyle, FALSE));
+
+        CFDataRef propertyListData;
+        CFURLCreateDataAndPropertiesFromResource(kCFAllocatorDefault, propertyListURL.get(), &propertyListData, 0, 0, 0);
+        RetainPtr<CFPropertyListRef> propertyList(AdoptCF, CFPropertyListCreateWithData(kCFAllocatorDefault, propertyListData, kCFPropertyListImmutable, 0, 0));
+        if (propertyListData)
+            CFRelease(propertyListData);
+        
+        // FIXME: Have the plug-in create the MIME types property list if it doesn't exist.
+        // https://bugs.webkit.org/show_bug.cgi?id=57204
+        if (!propertyList || CFGetTypeID(propertyList.get()) != CFDictionaryGetTypeID())
+            return 0;
+        
+        return static_cast<CFDictionaryRef>(CFDictionaryGetValue(static_cast<CFDictionaryRef>(propertyList.get()), CFSTR("WebPluginMIMETypes")));
+    }
+    
+    return static_cast<CFDictionaryRef>(CFBundleGetValueForInfoDictionaryKey(bundle, CFSTR("WebPluginMIMETypes")));
+}
 
 static bool getPluginInfoFromPropertyLists(CFBundleRef bundle, PluginInfo& pluginInfo)
 {
-    // FIXME: Handle WebPluginMIMETypesFilenameKey.
-    
-    CFDictionaryRef mimeTypes = static_cast<CFDictionaryRef>(CFBundleGetValueForInfoDictionaryKey(bundle, CFSTR("WebPluginMIMETypes")));
-    if (!mimeTypes || CFGetTypeID(mimeTypes) != CFDictionaryGetTypeID())
+    RetainPtr<CFDictionaryRef> mimeTypes = getMIMETypesFromPluginBundle(bundle);
+    if (!mimeTypes || CFGetTypeID(mimeTypes.get()) != CFDictionaryGetTypeID())
         return false;
 
     // Get the plug-in name.
@@ -106,10 +128,10 @@ static bool getPluginInfoFromPropertyLists(CFBundleRef bundle, PluginInfo& plugi
         pluginInfo.desc = pluginDescription;
     
     // Get the MIME type mapping dictionary.
-    CFIndex numMimeTypes = CFDictionaryGetCount(mimeTypes);
+    CFIndex numMimeTypes = CFDictionaryGetCount(mimeTypes.get());          
     Vector<CFStringRef> mimeTypesVector(numMimeTypes);
     Vector<CFDictionaryRef> mimeTypeInfoVector(numMimeTypes);
-    CFDictionaryGetKeysAndValues(mimeTypes, reinterpret_cast<const void**>(mimeTypesVector.data()), reinterpret_cast<const void**>(mimeTypeInfoVector.data()));
+    CFDictionaryGetKeysAndValues(mimeTypes.get(), reinterpret_cast<const void**>(mimeTypesVector.data()), reinterpret_cast<const void**>(mimeTypeInfoVector.data()));
     
     for (CFIndex i = 0; i < numMimeTypes; ++i) {
         MimeClassInfo mimeClassInfo;
@@ -142,8 +164,15 @@ static bool getPluginInfoFromPropertyLists(CFBundleRef bundle, PluginInfo& plugi
             CFStringRef extension = static_cast<CFStringRef>(CFArrayGetValueAtIndex(extensionsArray, i));
             if (!extension || CFGetTypeID(extension) != CFStringGetTypeID())
                 continue;
-            
-            mimeClassInfo.extensions.append(String(extension).lower());
+
+            // The DivX plug-in lists multiple extensions in a comma separated string instead of using
+            // multiple array elements in the property list. Work around this here by splitting the
+            // extension string into components.
+            Vector<String> extensionComponents;
+            String(extension).lower().split(',', extensionComponents);
+
+            for (size_t i = 0; i < extensionComponents.size(); ++i)
+                mimeClassInfo.extensions.append(extensionComponents[i]);
         }
 
         // Add this MIME type.
@@ -333,8 +362,24 @@ void NetscapePluginModule::determineQuirks()
     if (plugin.bundleIdentifier == "com.macromedia.Flash Player.plugin") {
         // Flash requires that the return value of getprogname() be "WebKitPluginHost".
         m_pluginQuirks.add(PluginQuirks::PrognameShouldBeWebKitPluginHost);
+
+        // Flash supports snapshotting.
         m_pluginQuirks.add(PluginQuirks::SupportsSnapshotting);
     }
+
+    if (plugin.bundleIdentifier == "com.microsoft.SilverlightPlugin") {
+        // Silverlight doesn't explicitly opt into transparency, so we'll do it whenever
+        // there's a 'background' attribute.
+        m_pluginQuirks.add(PluginQuirks::MakeTransparentIfBackgroundAttributeExists);
+    }
+
+#ifndef NP_NO_QUICKDRAW
+    if (plugin.bundleIdentifier == "com.apple.ist.ds.appleconnect.webplugin") {
+        // The AppleConnect plug-in uses QuickDraw but doesn't paint or receive events
+        // so we'll allow it to be instantiated even though we don't support QuickDraw.
+        m_pluginQuirks.add(PluginQuirks::AllowHalfBakedQuickDrawSupport);
+    }
+#endif
 }
 
 } // namespace WebKit
-- 
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