Move ExecuteScript method from WebFrame to WebLocalFrame.

content/shell/test_runner/test_runner.cc

 // 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.
 
 #include "content/shell/test_runner/test_runner.h"
 
 #include <stddef.h>
 #include <limits>
 #include <utility>
 
@@ skipping 2022 matching lines @@
 
 void TestRunner::QueueReload() {
   work_queue_.AddWork(new WorkItemReload());
 }
 
 class WorkItemLoadingScript : public TestRunner::WorkItem {
  public:
   WorkItemLoadingScript(const std::string& script) : script_(script) {}
 
   bool Run(WebTestDelegate*, WebView* web_view) override {
-    web_view->MainFrame()->ExecuteScript(
+    blink::WebFrame* main_frame = web_view->MainFrame();
+    if (!main_frame->IsWebLocalFrame()) {
+      CHECK(false) << "This function cannot be called if the main frame is not "
+                      "a local frame.";
+      return false;
+    }
+    main_frame->ToWebLocalFrame()->ExecuteScript(
         WebScriptSource(WebString::FromUTF8(script_)));
     return true;  // FIXME: Did it really start a navigation?
   }
 
  private:
   std::string script_;
 };
 
 void TestRunner::QueueLoadingScript(const std::string& script) {
   work_queue_.AddWork(new WorkItemLoadingScript(script));
 }
 
 class WorkItemNonLoadingScript : public TestRunner::WorkItem {
  public:
   WorkItemNonLoadingScript(const std::string& script) : script_(script) {}
 
   bool Run(WebTestDelegate*, WebView* web_view) override {
-    web_view->MainFrame()->ExecuteScript(
+    blink::WebFrame* main_frame = web_view->MainFrame();
+    if (!main_frame->IsWebLocalFrame()) {
+      CHECK(false) << "This function cannot be called if the main frame is not "
+                      "a local frame.";
+      return false;
+    }
+    main_frame->ToWebLocalFrame()->ExecuteScript(
         WebScriptSource(WebString::FromUTF8(script_)));
     return false;
   }
 
  private:
   std::string script_;
 };
 
 void TestRunner::QueueNonLoadingScript(const std::string& script) {
   work_queue_.AddWork(new WorkItemNonLoadingScript(script));
@@ skipping 722 matching lines @@
 
 void TestRunner::NotifyDone() {
   if (layout_test_runtime_flags_.wait_until_done() && !topLoadingFrame() &&
       !will_navigate_ && work_queue_.is_empty())
     delegate_->TestFinished();
   layout_test_runtime_flags_.set_wait_until_done(false);
   OnLayoutTestRuntimeFlagsChanged();
 }
 
 }  // namespace test_runner