Add certificate report interface to break ssl->safe_browsing dependency
Instead of passing a SafeBrowsingUIManager through for SSLBlockingPage
to use for invalid certificate reports, //chrome/browser/ssl now
declares a pure virtual interface. ChromeContentBrowserClient uses the
safe browsing service to implement this interface and passes it through
SSLErrorHandler for SSLBlockingPage to use. This breaks the
ssl -> safe_browsing dependency.
BUG=470415
Review URL: https://codereview.chromium.org/
1043083002
Cr-Commit-Position: refs/heads/master@{#324567}