Remove the allow-displaying-mixed-content setting from Blink.

third_party/WebKit/Source/web/FrameLoaderClientImpl.cpp

Index: third_party/WebKit/Source/web/FrameLoaderClientImpl.cpp
diff --git a/third_party/WebKit/Source/web/FrameLoaderClientImpl.cpp b/third_party/WebKit/Source/web/FrameLoaderClientImpl.cpp
index 517be6b2cdd123e78831e3ff0757cf5b9fb8bb03..a7cb18f1e1f89420632e5c043542bccca19b84d5 100644
--- a/third_party/WebKit/Source/web/FrameLoaderClientImpl.cpp
+++ b/third_party/WebKit/Source/web/FrameLoaderClientImpl.cpp
@@ -263,14 +263,6 @@ bool FrameLoaderClientImpl::allowImage(bool enabledPerSettings, const KURL& imag
     return enabledPerSettings;
 }
 
-bool FrameLoaderClientImpl::allowDisplayingInsecureContent(bool enabledPerSettings, const KURL& url)
-{
-    if (m_webFrame->contentSettingsClient())
-        return m_webFrame->contentSettingsClient()->allowDisplayingInsecureContent(enabledPerSettings, WebURL(url));
-
-    return enabledPerSettings;
-}
-
 bool FrameLoaderClientImpl::allowRunningInsecureContent(bool enabledPerSettings, SecurityOrigin* context, const KURL& url)
 {
     if (m_webFrame->contentSettingsClient())
@@ -287,6 +279,12 @@ bool FrameLoaderClientImpl::allowAutoplay(bool defaultValue)
     return defaultValue;
 }
 
+void FrameLoaderClientImpl::passiveInsecureContentFound(const KURL& url)
+{
+    if (m_webFrame->contentSettingsClient())
+        return m_webFrame->contentSettingsClient()->passiveInsecureContentFound(WebURL(url));
+}
+
 void FrameLoaderClientImpl::didNotAllowScript()
 {
     if (m_webFrame->contentSettingsClient())