Plausible fix for crash in GetCertificateChain.

chrome/browser/ui/android/website_settings_popup_android.cc

Index: chrome/browser/ui/android/website_settings_popup_android.cc
diff --git a/chrome/browser/ui/android/website_settings_popup_android.cc b/chrome/browser/ui/android/website_settings_popup_android.cc
index 9c1b161d387d38c7062ba5dfecac9ecb8a852b76..1c0aabb861159c1090f0125fae56ff2fd5730b1c 100644
--- a/chrome/browser/ui/android/website_settings_popup_android.cc
+++ b/chrome/browser/ui/android/website_settings_popup_android.cc
@@ -11,7 +11,6 @@
 #include "chrome/browser/infobars/infobar_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/website_settings/website_settings.h"
-#include "content/public/browser/android/content_view_core.h"
 #include "content/public/browser/cert_store.h"
 #include "content/public/browser/navigation_controller.h"
 #include "content/public/browser/navigation_entry.h"
@@ -32,11 +31,14 @@ using content::WebContents;
 
 static jobjectArray GetCertificateChain(JNIEnv* env,
                                         jobject obj,
-                                        jobject view) {
-  content::WebContents* contents =
-      content::ContentViewCore::GetNativeContentViewCore(env, view)->
-          GetWebContents();
-  int cert_id = contents->GetController().GetVisibleEntry()->GetSSL().cert_id;
+                                        jobject java_web_contents) {
+  content::WebContents* web_contents =
+      content::WebContents::FromJavaWebContents(java_web_contents);
+  if (!web_contents)
+    return NULL;
+
+  int cert_id =
+      web_contents->GetController().GetVisibleEntry()->GetSSL().cert_id;
   scoped_refptr<net::X509Certificate> cert;
   bool ok = CertStore::GetInstance()->RetrieveCert(cert_id, &cert);
   CHECK(ok);
@@ -64,18 +66,20 @@ static jobjectArray GetCertificateChain(JNIEnv* env,
 }
 
 // static
-void WebsiteSettingsPopupAndroid::Show(JNIEnv* env,
-                                       jobject context,
-                                       jobject java_content_view,
-                                       WebContents* web_contents) {
-  new WebsiteSettingsPopupAndroid(env, context, java_content_view,
-                                  web_contents);
+static jlong Init(JNIEnv* env,
+                  jclass clazz,
+                  jobject obj,
+                  jobject java_web_contents) {
+  content::WebContents* web_contents =
+      content::WebContents::FromJavaWebContents(java_web_contents);
+
+  return reinterpret_cast<intptr_t>(
+      new WebsiteSettingsPopupAndroid(env, obj, web_contents));
 }
 
 WebsiteSettingsPopupAndroid::WebsiteSettingsPopupAndroid(
     JNIEnv* env,
-    jobject context,
-    jobject java_content_view,
+    jobject java_website_settings_pop,
     WebContents* web_contents) {
   // Important to use GetVisibleEntry to match what's showing in the omnibox.
   content::NavigationEntry* nav_entry =
@@ -83,9 +87,7 @@ WebsiteSettingsPopupAndroid::WebsiteSettingsPopupAndroid(
   if (nav_entry == NULL)
     return;
 
-  popup_jobject_.Reset(
-      Java_WebsiteSettingsPopup_create(env, context, java_content_view,
-                                       reinterpret_cast<intptr_t>(this)));
+  popup_jobject_.Reset(env, java_website_settings_pop);
 
   presenter_.reset(new WebsiteSettings(
       this,
@@ -152,7 +154,7 @@ void WebsiteSettingsPopupAndroid::SetIdentityInfo(
   Java_WebsiteSettingsPopup_addMoreInfoLink(env, popup_jobject_.obj(),
       ConvertUTF8ToJavaString(
           env, l10n_util::GetStringUTF8(IDS_PAGE_INFO_HELP_CENTER_LINK)).obj());
-  Java_WebsiteSettingsPopup_show(env, popup_jobject_.obj());
+  Java_WebsiteSettingsPopup_showDialog(env, popup_jobject_.obj());
 }
 
 void WebsiteSettingsPopupAndroid::SetCookieInfo(