Fix several spelling mistakes, mostly in comments.
BUG=none
TEST=none
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@59385 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/chrome/browser/extensions/extensions_service_unittest.cc b/chrome/browser/extensions/extensions_service_unittest.cc
index 922f604..ee4d7a99 100644
--- a/chrome/browser/extensions/extensions_service_unittest.cc
+++ b/chrome/browser/extensions/extensions_service_unittest.cc
@@ -2538,7 +2538,7 @@
EXPECT_FALSE(profile_->IsOffTheRecord());
// Open the database from each origin to make the tracker aware
- // of the existance of these origins and to get their quotas.
+ // of the existence of these origins and to get their quotas.
int64 limited_quota = -1;
int64 unlimited_quota = -1;
string16 limited_quota_identifier =
