Show a replacement plug-in for loading errors.

webkit/plugins/ppapi/plugin_delegate.h

Index: webkit/plugins/ppapi/plugin_delegate.h
diff --git a/webkit/plugins/ppapi/plugin_delegate.h b/webkit/plugins/ppapi/plugin_delegate.h
index 1514a96348ca389bc55e4aea86309b73a42a2597..98c70114c5fda26f76403e2b04831528381591ee 100644
--- a/webkit/plugins/ppapi/plugin_delegate.h
+++ b/webkit/plugins/ppapi/plugin_delegate.h
@@ -55,10 +55,10 @@ class CommandBuffer;
 }
 
 namespace ppapi {
-class PPB_HostResolver_Shared;
-class PPB_X509Certificate_Fields;
 struct DeviceRefData;

[darin (slow to review), 2012/04/30 18:57:02]

are you sure about this change?  class is sorted before struct, no?  i didn't
think we had a style rule that these should be sorted on type name instead of
first character in the row.

[Bernhard Bauer, 2012/04/30 19:30:36]

Up in lines 34–38 we sort by type name :) 

 struct HostPortPair;
+class PPB_HostResolver_Shared;
+class PPB_X509Certificate_Fields;
 struct Preferences;
 }
 
@@ -67,10 +67,11 @@ class PlatformCanvas;
 }
 
 namespace WebKit {
-class WebFileChooserCompletion;
-class WebGamepads;
 struct WebCursorInfo;
+class WebFileChooserCompletion;
 struct WebFileChooserParams;
+class WebGamepads;
+class WebPlugin;
 }
 
 namespace webkit_glue {
@@ -333,6 +334,11 @@ class PluginDelegate {
   // sad plugin screen with. Returns NULL on failure.
   virtual SkBitmap* GetSadPluginBitmap() = 0;
 
+  // Creates a replacement plug-in that is shown when the plug-in at |file_path|
+  // couldn't be loaded.
+  virtual WebKit::WebPlugin* CreatePluginReplacement(
+      const FilePath& file_path) = 0;
+
   // The caller will own the pointer returned from this.
   virtual PlatformImage2D* CreateImage2D(int width, int height) = 0;