Add Blink setting to block doc.written scripts on 2g-like networks

components/test_runner/web_frame_test_proxy.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_WEB_FRAME_TEST_PROXY_H_
 #define COMPONENTS_TEST_RUNNER_WEB_FRAME_TEST_PROXY_H_
 
 #include <memory>
 #include <utility>
 
 #include "base/logging.h"
 #include "base/macros.h"
 #include "components/test_runner/test_runner_export.h"
 #include "components/test_runner/web_frame_test_client.h"
+#include "third_party/WebKit/public/platform/WebEffectiveConnectionType.h"
 #include "third_party/WebKit/public/platform/WebString.h"
 #include "third_party/WebKit/public/web/WebFrameClient.h"
 #include "third_party/WebKit/public/web/WebLocalFrame.h"
 
 namespace test_runner {
 
 class TEST_RUNNER_EXPORT WebFrameTestProxyBase {
  public:
   void set_test_client(std::unique_ptr<WebFrameTestClient> client) {
     DCHECK(client);
@@ skipping 159 matching lines @@
   }
 
   blink::WebColorChooser* createColorChooser(
       blink::WebColorChooserClient* client,
       const blink::WebColor& initial_color,
       const blink::WebVector<blink::WebColorSuggestion>& suggestions) override {
     return test_client()->createColorChooser(client, initial_color,
                                              suggestions);
   }
 
+  blink::WebEffectiveConnectionType getEffectiveConnectionType() override {
+    if (test_client()->getEffectiveConnectionType() !=
+        blink::WebEffectiveConnectionType::TypeUnknown) {
+      return test_client()->getEffectiveConnectionType();
+    }
+    return Base::getEffectiveConnectionType();
+  }
+
   void runModalAlertDialog(const blink::WebString& message) override {
     test_client()->runModalAlertDialog(message);
   }
 
   bool runModalConfirmDialog(const blink::WebString& message) override {
     return test_client()->runModalConfirmDialog(message);
   }
 
   bool runModalPromptDialog(const blink::WebString& message,
                             const blink::WebString& default_value,
@@ skipping 86 matching lines @@
     return test_client()->runFileChooser(params, completion);
   }
 
  private:
   DISALLOW_COPY_AND_ASSIGN(WebFrameTestProxy);
 };
 
 }  // namespace test_runner
 
 #endif  // COMPONENTS_TEST_RUNNER_WEB_FRAME_TEST_PROXY_H_