Roll out r54252.

The method it deleted is in fact used, and its deletion resulted in plug-ins that use accelerated compositing not being drawn.

git-svn-id: svn://svn.chromium.org/blink/trunk@54268 bbb929c8-8fbe-4397-9dbb-9b2b20218538

third_party/WebKit/WebKit/mac/ChangeLog

-2010-02-02  Alexey Proskuryakov  <ap@apple.com>
-
-        Reviewed by Darin Adler.
-
-        https://bugs.webkit.org/show_bug.cgi?id=34502
-        Unused method pluginLayer in Netscape plug-in views
-
-        * Plugins/Hosted/WebHostedNetscapePluginView.h:
-        * Plugins/Hosted/WebHostedNetscapePluginView.mm:
-        * Plugins/WebNetscapePluginView.h:
-        * Plugins/WebNetscapePluginView.mm:
-        Removed the method.
-
 2010-02-01  Shinichiro Hamaji  <hamaji@chromium.org>
 
         Reviewed by Eric Seidel.

third_party/WebKit/WebKit/mac/Plugins/Hosted/WebHostedNetscapePluginView.h

@@ -59,6 +59,7 @@ namespace WebKit {
             element:(PassRefPtr<WebCore::HTMLPlugInElement>)element;
 
 - (void)pluginHostDied;
+- (CALayer *)pluginLayer;
 - (void)webFrame:(WebFrame *)webFrame didFinishLoadWithReason:(NPReason)reason;
 
 @end

third_party/WebKit/WebKit/mac/Plugins/Hosted/WebHostedNetscapePluginView.mm

@@ -129,6 +129,12 @@ extern "C" {
     return YES;
 }
 
+// FIXME: This method is an ideal candidate to move up to the base class
+- (CALayer *)pluginLayer
+{
+    return _pluginLayer.get();
+}
+
 - (void)setLayer:(CALayer *)newLayer
 {
     // FIXME: This should use the same implementation as WebNetscapePluginView (and move to the base class).

third_party/WebKit/WebKit/mac/Plugins/WebNetscapePluginView.h

@@ -151,6 +151,9 @@ typedef union PluginPort {
 @interface WebNetscapePluginView (WebInternal)
 - (BOOL)sendEvent:(void*)event isDrawRect:(BOOL)eventIsDrawRect;
 - (NPEventModel)eventModel;
+#ifndef BUILDING_ON_TIGER
+- (CALayer *)pluginLayer;
+#endif
 - (NPError)loadRequest:(NSURLRequest *)request inTarget:(NSString *)target withNotifyData:(void *)notifyData sendNotification:(BOOL)sendNotification;
 - (NPError)getURLNotify:(const char *)URL target:(const char *)target notifyData:(void *)notifyData;
 - (NPError)getURL:(const char *)URL target:(const char *)target;

third_party/WebKit/WebKit/mac/Plugins/WebNetscapePluginView.mm

@@ -1116,6 +1116,12 @@ static inline void getNPRect(const NSRect& nr, NPRect& npr)
 }
 
 #ifndef BUILDING_ON_TIGER
+// FIXME: This method is an ideal candidate to move up to the base class
+- (CALayer *)pluginLayer
+{
+    return _pluginLayer.get();
+}
+
 - (void)setLayer:(CALayer *)newLayer
 {
     [super setLayer:newLayer];