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

components/test_runner/test_runner.h

 // Copyright 2014 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.
 
 #ifndef COMPONENTS_TEST_RUNNER_TEST_RUNNER_H_
 #define COMPONENTS_TEST_RUNNER_TEST_RUNNER_H_
 
 #include <stdint.h>
 
 #include <deque>
@@ skipping 36 matching lines @@
 class MockWebUserMediaClient;
 class SpellCheckClient;
 class TestInterfaces;
 class TestRunnerForSpecificView;
 class WebTestDelegate;
 
 // TestRunner class currently has dual purpose:
 // 1. It implements |testRunner| javascript bindings for "global" / "ambient".
 //    Examples:
 //    - testRunner.dumpAsText (test flag affecting test behavior)
-//    - testRunner.setAllowDisplayOfInsecureContent (test flag affecting product
+//    - testRunner.setAllowRunningOfInsecureContent (test flag affecting product
 //      behavior)
 //    - testRunner.setTextSubpixelPositioning (directly interacts with product).
 //    Note that "per-view" (non-"global") bindings are handled by
 //    instances of TestRunnerForSpecificView class.
 // 2. It manages global test state.  Example:
 //    - Tracking topLoadingFrame that can finish the test when it loads.
 //    - WorkQueue holding load requests from the TestInterfaces
 //    - LayoutTestRuntimeFlags
 class TestRunner : public WebTestRunner {
  public:
@@ skipping 331 matching lines @@
   // This function sets a flag that tells the test_shell to dump the MIME type
   // for each resource that was loaded. It takes no arguments, and ignores any
   // that may be present.
   void DumpResourceResponseMIMETypes();
 
   // WebContentSettingsClient related.
   void SetImagesAllowed(bool allowed);
   void SetScriptsAllowed(bool allowed);
   void SetStorageAllowed(bool allowed);
   void SetPluginsAllowed(bool allowed);
-  void SetAllowDisplayOfInsecureContent(bool allowed);
   void SetAllowRunningOfInsecureContent(bool allowed);
   void SetAutoplayAllowed(bool allowed);
   void DumpPermissionClientCallbacks();
 
   // Sets up a mock DocumentSubresourceFilter to disallow subsequent subresource
   // loads within the current document with the given path |suffixes|. The
   // filter is created and injected even if |suffixes| is empty. If |suffixes|
   // contains the empty string, all subresource loads will be disallowed.
   void SetDisallowedSubresourcePathSuffixes(
       const std::vector<std::string>& suffixes);
@@ skipping 225 matching lines @@
   bool is_web_platform_tests_mode_;
 
   base::WeakPtrFactory<TestRunner> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(TestRunner);
 };
 
 }  // namespace test_runner
 
 #endif  // COMPONENTS_TEST_RUNNER_TEST_RUNNER_H_