mojo: Switch the clipboard interface over to using map<>.

mojo/services/clipboard/clipboard_standalone_impl.h

Index: mojo/services/clipboard/clipboard_standalone_impl.h
diff --git a/mojo/services/clipboard/clipboard_standalone_impl.h b/mojo/services/clipboard/clipboard_standalone_impl.h
index 09d742473e1c16733621f58eb2ed1b550086ef6c..f3c42b1d2fb145e110e9317dda987760be045d9a 100644
--- a/mojo/services/clipboard/clipboard_standalone_impl.h
+++ b/mojo/services/clipboard/clipboard_standalone_impl.h
@@ -38,8 +38,9 @@ class ClipboardStandaloneImpl : public InterfaceImpl<mojo::Clipboard> {
       Clipboard::Type clipboard_type,
       const mojo::String& mime_type,
       const mojo::Callback<void(mojo::Array<uint8_t>)>& callback) override;
-  virtual void WriteClipboardData(Clipboard::Type clipboard_type,
-                                  mojo::Array<MimeTypePairPtr> data) override;
+  virtual void WriteClipboardData(
+      Clipboard::Type clipboard_type,
+      mojo::Map<mojo::String, mojo::Array<uint8_t>> data) override;
 
  private:
   uint64_t sequence_number_[kNumClipboards];