Missing assets created by rescaling existing ones

The two deleted 9patches were broken and no longer used.

Change-Id: Idc9685de84a3fb50454e2a8e674e65844b789d9c
diff --git a/res/drawable-hdpi/contact_view_bg.9.png b/res/drawable-hdpi/contact_view_bg.9.png
deleted file mode 100644
index 4e5f824..0000000
--- a/res/drawable-hdpi/contact_view_bg.9.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-hdpi/sym_action_audiochat.png b/res/drawable-hdpi/sym_action_audiochat.png
new file mode 100644
index 0000000..88dc0c5
--- /dev/null
+++ b/res/drawable-hdpi/sym_action_audiochat.png
Binary files differ
diff --git a/res/drawable-hdpi/sym_action_videochat.png b/res/drawable-hdpi/sym_action_videochat.png
new file mode 100644
index 0000000..c53b4cd
--- /dev/null
+++ b/res/drawable-hdpi/sym_action_videochat.png
Binary files differ
diff --git a/res/drawable-mdpi/view_bg.9.png b/res/drawable-mdpi/view_bg.9.png
deleted file mode 100644
index b78c56d..0000000
--- a/res/drawable-mdpi/view_bg.9.png
+++ /dev/null
Binary files differ