PlzNavigate: Fix "Only one CSP is reported instead of several".

content/common/content_security_policy/csp_context.cc

 // Copyright 2017 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/common/content_security_policy/csp_context.h"
 
 namespace content {
 
 CSPContext::CSPContext() : has_self_(false) {}
 
 CSPContext::~CSPContext() {}
 
 bool CSPContext::IsAllowedByCsp(CSPDirective::Name directive_name,
                                 const GURL& url,
                                 bool is_redirect,
                                 const SourceLocation& source_location) {
   if (SchemeShouldBypassCSP(url.scheme_piece()))
     return true;
 
+  bool allow = true;
   for (const auto& policy : policies_) {
-    if (!ContentSecurityPolicy::Allow(policy, directive_name, url, is_redirect,
-                                      this, source_location))
-      return false;
+    allow &= ContentSecurityPolicy::Allow(policy, directive_name, url,
+                                          is_redirect, this, source_location);
   }
-  return true;
+  return allow;
 }
 
 void CSPContext::SetSelf(const url::Origin origin) {
   if (origin.unique()) {
     // TODO(arthursonzogni): Decide what to do with unique origins.
     has_self_ = false;
     return;
   }
 
   if (origin.scheme() == url::kFileScheme) {
@@ skipping 70 matching lines @@
       disposition(disposition),
       after_redirect(after_redirect),
       source_location(source_location) {}
 
 CSPViolationParams::CSPViolationParams(const CSPViolationParams& other) =
     default;
 
 CSPViolationParams::~CSPViolationParams() {}
 
 }  // namespace content