Address some more valgrind issues

gm/valgrind.supp

Index: gm/valgrind.supp
diff --git a/gm/valgrind.supp b/gm/valgrind.supp
index 4e13e972361af6a50110bb420b334d34b9cbea1f..075134a960c532c1b7bbf31b5b49b8fa69b13c0b 100644
--- a/gm/valgrind.supp
+++ b/gm/valgrind.supp
@@ -60,10 +60,19 @@
     fun:_mesa_ReadnPixelsARB
     fun:_mesa_ReadPixels
 }
-{
-    XOpenDisplay_Leak
+{
+    XOpenDisplay_Leak
+    Memcheck:Leak
+    fun:calloc
+    fun:_XConnectXCB
+    fun:XOpenDisplay
+}

[robertphillips, 2013/11/14 14:21:41]

This suppresses several instances of:

21,008 (20,992 direct, 16 indirect) bytes in 1 blocks are definitely lost in
loss record 331 of 357
at 0x4C29DB4: calloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
by 0x7DC84EE: xcb_connect_to_fd (in /usr/lib/x86_64-linux-gnu/libxcb.so.1.1.0)
by 0x7DCB7F3: xcb_connect_to_display_with_auth_info (in
/usr/lib/x86_64-linux-gnu/libxcb.so.1.1.0)
by 0x6073DB1: _XConnectXCB (xcb_disp.c:78)
by 0x6064A17: XOpenDisplay (OpenDis.c:141)
by 0x6C69E6: SkNativeGLContext::createGLContext()
(SkNativeGLContext_unix.cpp:70)
by 0x6C57E8: SkGLContextHelper::init(int, int) (SkGLContextHelper.cpp:38)
by 0x47FC88: ReadPixelsTest(skiatest::Reporter*, GrContextFactory*)
(GrContextFactory.h:134)
by 0x4809E5: skiatest::ReadPixelsTestClass::onRun(skiatest::Reporter*)
(ReadPixelsTest.cpp:411)
by 0x49670A: skiatest::Test::run() (Test.cpp:109)
by 0x48FDA0: SkTestRunnable::run() (skia_test.cpp:155)
by 0x48F746: tool_main(int, char**) (skia_test.cpp:246)
by 0x48F922: main (skia_test.cpp:276)

+{
+    XOpenDisplay_Leak2
     Memcheck:Leak
     fun:calloc
+    fun:xcb_connect_to_fd
+    fun:xcb_connect_to_display_with_auth_info
     fun:_XConnectXCB
-    fun:XOpenDisplay
-}
+    fun:XOpenDisplay
+}