roll breakpad version to r344 (ToT).

This pulls in a fix by stuartmorgan:
http://code.google.com/p/google-breakpad/source/detail?r=341

BUG=12919
TEST=None possible.

Review URL: http://codereview.chromium.org/114064

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@17235 0039d316-1c4b-4281-b951-d872f2087c98

DEPS

@@ -7,7 +7,7 @@ vars = {
 
 deps = {
   "src/breakpad/src":
-    "http://google-breakpad.googlecode.com/svn/trunk/src@339",
+    "http://google-breakpad.googlecode.com/svn/trunk/src@344",
 
   "src/googleurl":
     "http://google-url.googlecode.com/svn/trunk@104",