Create a component for SSL error handling

Classes like SSLErrorInfo and SSLErrorClassification are
tightly coupled with the SSL interstitial. Since the interstitial UI is being
componentized, I want to move the SSL error handling classes into a component
too. This CL begins with SSLErrorInfo.

BUG=488673
[email protected]

Committed: https://crrev.com/7f1410648c7767ae8d466ada4385e78176f5db06
Cr-Commit-Position: refs/heads/master@{#349282}

Review URL: https://codereview.chromium.org/1341923002

Cr-Commit-Position: refs/heads/master@{#349486}
diff --git a/components/components_strings.grd b/components/components_strings.grd
index edd5888..f5ce76c2 100644
--- a/components/components_strings.grd
+++ b/components/components_strings.grd
@@ -143,6 +143,7 @@
       <part file="pdf_strings.grdp" />
       <part file="policy_strings.grdp" />
       <part file="security_interstitials_strings.grdp" />
+      <part file="ssl_errors_strings.grdp" />
       <part file="translate_strings.grdp" />
       <part file="undo_strings.grdp" />
       <part file="version_info.grdp" />