Create simple suppressions file in PDFium repository.

testing/SUPPRESSIONS

Index: testing/SUPPRESSIONS
diff --git a/testing/SUPPRESSIONS b/testing/SUPPRESSIONS
new file mode 100644
index 0000000000000000000000000000000000000000..2fce4e4cc13557791ef59bc2580a189bb4451a20
--- /dev/null
+++ b/testing/SUPPRESSIONS
@@ -0,0 +1,46 @@
+1_10_watermark.pdf
+1_1_textbox.pdf
+1_2_typewriter.pdf
+1_3_callout.pdf
+2_6_textbox.pdf
+3_4_textbox.pdf
+5.2.pdf
+action.pdf
+all_trigger_alert.pdf
+all_trigger_browsefordoc.pdf
+all_trigger_mailmsg.pdf
+all_trigger_newdoc.pdf
+all_trigger_print.pdf
+bookmark.pdf
+calcorderindex_test.pdf
+calculate_order.pdf
+ch_1.pdf
+check_box.pdf
+combo_box.pdf
+fillform.pdf
+form_action_trigger.pdf
+format_custom_format.pdf
+format_custom_keystroke.pdf
+form_button_sign_url.pdf
+form_combobox0.pdf
+form_combobox_actioin_goto.pdf
+form_combobox_date1.pdf
+form_combobox_importform.pdf
+form_combobox_resetform.pdf
+form_combo_sign_url.pdf
+formfeild.pdf
+form_list1.pdf
+form_list.pdf
+form_text_sign_url.pdf
+javascriptaction.pdf
+js_calculate.pdf
+list_box.pdf
+number.pdf
+push_button.pdf
+radio_button.pdf
+run_custom_validate_script.pdf
+signature_4.pdf
+signature.pdf
+test_app_beep.pdf
+test_control.pdf
+text_field.pdf