Roll leveldb and snappy deps

TEST=llvm/Debug/browser_tests --gtest_filter=IndexedDBLevel*


Review URL: http://codereview.chromium.org/6974003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@86433 0039d316-1c4b-4281-b951-d872f2087c98

DEPS

@@ -69,10 +69,10 @@ deps = {
     "/trunk/src/google@80",
 
   "src/third_party/leveldb":
-    (Var("googlecode_url") % "leveldb") + "/trunk@27",
+    (Var("googlecode_url") % "leveldb") + "/trunk@28",
 
   "src/third_party/snappy/src":
-    (Var("googlecode_url") % "snappy") + "/trunk@29",
+    (Var("googlecode_url") % "snappy") + "/trunk@37",
 
   "src/tools/gyp":
     (Var("googlecode_url") % "gyp") + "/trunk@917",