Add Dr. Memory tool

tools/drmemory/scripts/pdfium_tests.bat

Index: tools/drmemory/scripts/pdfium_tests.bat
diff --git a/tools/drmemory/scripts/pdfium_tests.bat b/tools/drmemory/scripts/pdfium_tests.bat
new file mode 100644
index 0000000000000000000000000000000000000000..4618a0e945cad0e6ba7214d996e0abdaaa502dc8
--- /dev/null
+++ b/tools/drmemory/scripts/pdfium_tests.bat
@@ -0,0 +1,24 @@
+@echo off
+:: 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.
+
+set THISDIR=%~dp0
+set TOOL_NAME="drmemory_full"
+
+:: Set up DRMEMORY_COMMAND to invoke Dr. Memory {{{1
+set DRMEMORY_PATH=%THISDIR%..
+set DRMEMORY_SFX=%DRMEMORY_PATH%\drmemory-windows-sfx.exe
+if EXIST %DRMEMORY_SFX% GOTO DRMEMORY_BINARY_OK
+echo "Can't find Dr. Memory executables."
+echo "See http://www.chromium.org/developers/how-tos/using-valgrind/dr-memory"
+echo "for the instructions on how to get them."
+exit /B 1
+
+:DRMEMORY_BINARY_OK
+%DRMEMORY_SFX% -o%DRMEMORY_PATH%\unpacked -y
+set DRMEMORY_COMMAND=%DRMEMORY_PATH%\unpacked\bin\drmemory.exe
+:: }}}
+
+:RUN_TESTS
+python %THISDIR%/pdfium_tests.py %*