Remove ssl_host_state.h dependency from chrome.

I suspect there'll be a few objects that hang off BrowserContext/ResourceContext which are per profile that we don't want chrome to know about or even to create. For now, I did a one-off by manually keeping a map and deleting it when the BrowserContext goes away. If we hit others, we can generalize this into a template, perhaps like RenderViewHostObserverTracker.

BUG=98716
Review URL: https://chromiumcodereview.appspot.com/9384029

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@121706 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 25 insertions, 1 deletions

diff --git a/content/browser/ssl/ssl_host_state.cc b/content/browser/ssl/ssl_host_state.cc
index 7b0deef..67f3fd8 100644
--- a/content/browser/ssl/ssl_host_state.cc
+++ b/content/browser/ssl/ssl_host_state.cc
@@ -5,8 +5,26 @@
 #include "content/browser/ssl/ssl_host_state.h"
 
 #include "base/logging.h"
+#include "base/lazy_instance.h"
+#include "content/public/browser/notification_details.h"
+#include "content/public/browser/notification_source.h"
+#include "content/public/browser/notification_types.h"
 
-SSLHostState::SSLHostState() {
+namespace {
+typedef std::map<content::BrowserContext*, SSLHostState*> HostStateMap;
+static base::LazyInstance<HostStateMap> g_host_state_map =
+    LAZY_INSTANCE_INITIALIZER;
+}
+
+SSLHostState* SSLHostState::GetFor(content::BrowserContext* browser_context) {
+  if (!g_host_state_map.Get().count(browser_context))
+    g_host_state_map.Get()[browser_context] = new SSLHostState(browser_context);
+  return g_host_state_map.Get()[browser_context];
+}
+
+SSLHostState::SSLHostState(content::BrowserContext* browser_context) {
+  registrar_.Add(this, content::NOTIFICATION_BROWSER_CONTEXT_DESTRUCTION,
+                 content::Source<content::BrowserContext>(browser_context));
 }
 
 SSLHostState::~SSLHostState() {
@@ -43,3 +61,9 @@ net::CertPolicy::Judgment SSLHostState::QueryPolicy(
 
   return cert_policy_for_host_[host].Check(cert);
 }
+
+void SSLHostState::Observe(int type,
+                           const content::NotificationSource& source,
+                           const content::NotificationDetails& details) {
+  delete this;
+}