Pull SecurityStateModel out into a component

chrome/browser/ssl/chrome_security_state_model_client.cc

Index: chrome/browser/ssl/chrome_security_state_model_client.cc
diff --git a/chrome/browser/ssl/chrome_security_state_model_client.cc b/chrome/browser/ssl/chrome_security_state_model_client.cc
index ec43aef9697cecb24bd27089e926de66ab3e2131..75926c0e0805e1f949a94527af4940d1a18d0be9 100644
--- a/chrome/browser/ssl/chrome_security_state_model_client.cc
+++ b/chrome/browser/ssl/chrome_security_state_model_client.cc
@@ -26,24 +26,24 @@ namespace {
 // SecurityStateModel::SecurityLevel (a finer-grained SecurityStateModel
 // concept that can express all of SecurityStateModel's policies that
 // //content doesn't necessarily know about).
-SecurityStateModel::SecurityLevel GetSecurityLevelForSecurityStyle(
-    content::SecurityStyle style) {
+security_state::SecurityStateModel::SecurityLevel
+GetSecurityLevelForSecurityStyle(content::SecurityStyle style) {
   switch (style) {
     case content::SECURITY_STYLE_UNKNOWN:
       NOTREACHED();
-      return SecurityStateModel::NONE;
+      return security_state::SecurityStateModel::NONE;
     case content::SECURITY_STYLE_UNAUTHENTICATED:
-      return SecurityStateModel::NONE;
+      return security_state::SecurityStateModel::NONE;
     case content::SECURITY_STYLE_AUTHENTICATION_BROKEN:
-      return SecurityStateModel::SECURITY_ERROR;
+      return security_state::SecurityStateModel::SECURITY_ERROR;
     case content::SECURITY_STYLE_WARNING:
       // content currently doesn't use this style.
       NOTREACHED();
-      return SecurityStateModel::SECURITY_WARNING;
+      return security_state::SecurityStateModel::SECURITY_WARNING;
     case content::SECURITY_STYLE_AUTHENTICATED:
-      return SecurityStateModel::SECURE;
+      return security_state::SecurityStateModel::SECURE;
   }
-  return SecurityStateModel::NONE;
+  return security_state::SecurityStateModel::NONE;
 }
 
 }  // namespace
@@ -51,13 +51,13 @@ SecurityStateModel::SecurityLevel GetSecurityLevelForSecurityStyle(
 ChromeSecurityStateModelClient::ChromeSecurityStateModelClient(
     content::WebContents* web_contents)
     : web_contents_(web_contents),
-      security_state_model_(new SecurityStateModel()) {
+      security_state_model_(new security_state::SecurityStateModel()) {
   security_state_model_->SetClient(this);
 }
 
 ChromeSecurityStateModelClient::~ChromeSecurityStateModelClient() {}
 
-const SecurityStateModel::SecurityInfo&
+const security_state::SecurityStateModel::SecurityInfo&
 ChromeSecurityStateModelClient::GetSecurityInfo() const {
   return security_state_model_->GetSecurityInfo();
 }
@@ -88,12 +88,12 @@ bool ChromeSecurityStateModelClient::IsOriginSecure(const GURL& url) {
 }
 
 void ChromeSecurityStateModelClient::GetVisibleSecurityState(
-    SecurityStateModel::VisibleSecurityState* state) {
+    security_state::SecurityStateModel::VisibleSecurityState* state) {
   content::NavigationEntry* entry =
       web_contents_->GetController().GetVisibleEntry();
   if (!entry ||
       entry->GetSSL().security_style == content::SECURITY_STYLE_UNKNOWN) {
-    *state = SecurityStateModel::VisibleSecurityState();
+    *state = security_state::SecurityStateModel::VisibleSecurityState();
     return;
   }