Move cryptohome_library to src/chromeos

chrome/browser/chromeos/policy/device_local_account_browsertest.cc

Index: chrome/browser/chromeos/policy/device_local_account_browsertest.cc
diff --git a/chrome/browser/chromeos/policy/device_local_account_browsertest.cc b/chrome/browser/chromeos/policy/device_local_account_browsertest.cc
index 84aeed0be46fbebdfbe552ea8de2fad344407224..ade19b4326bd68139bbfb9d36225aaecb46f4b6e 100644
--- a/chrome/browser/chromeos/policy/device_local_account_browsertest.cc
+++ b/chrome/browser/chromeos/policy/device_local_account_browsertest.cc
@@ -236,7 +236,10 @@ class FakeCryptohomeClient : public chromeos::CryptohomeClient {
   virtual void AsyncRemove(const std::string& username,
                            const AsyncMethodCallback& callback) OVERRIDE {}
   virtual bool GetSystemSalt(std::vector<uint8>* salt) OVERRIDE {
-    return false;
+    const char kFakeSystemSalt[] = "fake_system_salt";
+    salt->assign(kFakeSystemSalt,
+                 kFakeSystemSalt + arraysize(kFakeSystemSalt) - 1);
+    return true;
   }
   virtual void GetSanitizedUsername(
       const std::string& username,