CSP: Check <param> element values against the document's CSP before loading.

LayoutTests/http/tests/security/contentSecurityPolicy/1.1/plugintypes-notype-url-expected.txt

Index: LayoutTests/http/tests/security/contentSecurityPolicy/1.1/plugintypes-notype-url-expected.txt
diff --git a/LayoutTests/http/tests/security/contentSecurityPolicy/1.1/plugintypes-notype-url-expected.txt b/LayoutTests/http/tests/security/contentSecurityPolicy/1.1/plugintypes-notype-url-expected.txt
index eb7b9572dee92e50f7966d35c33b58c79d628ea0..55c5edfbda1fe140fa85cd1fcc9a51300c542b59 100644
--- a/LayoutTests/http/tests/security/contentSecurityPolicy/1.1/plugintypes-notype-url-expected.txt
+++ b/LayoutTests/http/tests/security/contentSecurityPolicy/1.1/plugintypes-notype-url-expected.txt
@@ -1,8 +1,3 @@
 CONSOLE ERROR: Refused to load 'http://127.0.0.1:8000/plugins/resources/mock-plugin.pl' (MIME type '') because it violates the following Content Security Policy Directive: 'plugin-types application/x-invalid-type'. When enforcing the 'plugin-types' directive, the plugin's media type must be explicitly declared with a 'type' attribute on the containing element (e.g. '<object type="[TYPE GOES HERE]" ...>').
 
 Given a `plugin-types` directive, plugins have to declare a type explicitly. No declared type, no load. This test passes if there's a console message above.  
-
---------
-Frame: '<!--framePath //<!--frame0-->-->'
---------
-