Modified the pepper file chooser API to support filtering files by extensions.

webkit/plugins/ppapi/ppb_file_chooser_impl.h

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef WEBKIT_PLUGINS_PPAPI_PPB_FILE_CHOOSER_IMPL_H_
 #define WEBKIT_PLUGINS_PPAPI_PPB_FILE_CHOOSER_IMPL_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 18 matching lines @@
 namespace webkit {
 namespace ppapi {
 
 class PPB_FileRef_Impl;
 
 class PPB_FileChooser_Impl : public ::ppapi::Resource,
                              public ::ppapi::thunk::PPB_FileChooser_API {
  public:
   PPB_FileChooser_Impl(PP_Instance instance,
                        PP_FileChooserMode_Dev mode,
-                       const char* accept_mime_types);
+                       const char* accept_types);
   virtual ~PPB_FileChooser_Impl();
 
   static PP_Resource Create(PP_Instance instance,
                             PP_FileChooserMode_Dev mode,
-                            const char* accept_mime_types);
+                            const char* accept_types);
 
   // Resource overrides.
   virtual PPB_FileChooser_Impl* AsPPB_FileChooser_Impl();
 
   // Resource overrides.
   virtual ::ppapi::thunk::PPB_FileChooser_API* AsPPB_FileChooser_API() OVERRIDE;
 
   // Stores the list of selected files.
   void StoreChosenFiles(const std::vector<std::string>& files);
 
@@ skipping 16 matching lines @@
       PP_Var suggested_file_name,
       const PP_ArrayOutput& output,
       const PP_CompletionCallback& callback);
   virtual int32_t Show0_5(const PP_CompletionCallback& callback) OVERRIDE;
   virtual PP_Resource GetNextChosenFile() OVERRIDE;
   virtual int32_t ShowWithoutUserGesture0_5(
       PP_Bool save_as,
       PP_Var suggested_file_name,
       const PP_CompletionCallback& callback) OVERRIDE;
 
-  // Splits a comma-separated MIME type list |accept_mime_types|, trims the
+  // Splits a comma-separated MIME type/extension list |accept_types|, trims the
   // resultant split types, makes them lowercase, and returns them.
   // Though this should be private, this is public for testing.
   WEBKIT_PLUGINS_EXPORT static std::vector<WebKit::WebString> ParseAcceptValue(
-      const std::string& accept_mime_types);
+      const std::string& accept_types);
 
  private:
   PP_FileChooserMode_Dev mode_;
-  std::string accept_mime_types_;
+  std::string accept_types_;
   scoped_refptr< ::ppapi::TrackedCallback> callback_;
 
   // When using the v0.6 of the API, this will contain the output for the
   // resources when the show command is complete. When using 0.5, this
   // object will be is_null() and the chosen_files_ will be used instead.
   ::ppapi::ArrayWriter output_;
 
   // Used to store and iterate over the results when using 0.5 of the API.
   // These are valid when we get a file result and output_ is not null.
   std::vector< scoped_refptr<Resource> > chosen_files_;
   size_t next_chosen_file_index_;
 };
 
 }  // namespace ppapi
 }  // namespace webkit
 
 #endif  // WEBKIT_PLUGINS_PPAPI_PPB_FILE_CHOOSER_IMPL_H_