DevTools: disable compilation cache for inspector tests to reduce flakiness.

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 99 matching lines @@
   bool shouldStayOnPageAfterHandlingBeforeUnload() const;
   MockScreenOrientationClient* getMockScreenOrientationClient();
   MockWebUserMediaClient* getMockWebUserMediaClient();
   MockWebSpeechRecognizer* getMockWebSpeechRecognizer();
   bool isPrinting() const;
   bool shouldDumpAsCustomText() const;
   std:: string customDumpText() const;
   void ShowDevTools(const std::string& settings,
                     const std::string& frontend_url);
   void ClearDevToolsLocalStorage();
+  void SetV8CacheDisabled(bool);
   void setShouldDumpAsText(bool);
   void setShouldDumpAsMarkup(bool);
   void setCustomTextOutput(const std::string& text);
   void setShouldGeneratePixelResults(bool);
   void setShouldDumpFrameLoadCallbacks(bool);
   void setShouldEnableViewSource(bool);
   bool shouldDumpEditingCallbacks() const;
   bool shouldDumpFrameLoadCallbacks() const;
   bool shouldDumpPingLoaderCallbacks() const;
   bool shouldDumpUserGestureInFrameLoadCallbacks() const;
@@ skipping 520 matching lines @@
   // Note - this can be a dangling pointer to an already destroyed WebView (this
   // is ok, because this is taken care of in WebTestDelegate::SetFocus).
   blink::WebView* previously_focused_view_;
 
   // True if we run a test in LayoutTests/imported/{csswg-test,wpt}/.
   bool is_web_platform_tests_mode_;
 
   // An effective connection type settable by layout tests.
   blink::WebEffectiveConnectionType effective_connection_type_;
 
+  // Forces v8 compilation cache to be disabled (used for inspector tests).
+  bool disable_v8_cache_ = false;
+
   base::WeakPtrFactory<TestRunner> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(TestRunner);
 };
 
 }  // namespace test_runner
 
 #endif  // COMPONENTS_TEST_RUNNER_TEST_RUNNER_H_