Move //components/test_runner back into //content/shell

components/test_runner/web_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_WEB_TEST_RUNNER_H_
-#define COMPONENTS_TEST_RUNNER_WEB_TEST_RUNNER_H_
-
-#include <string>
-#include <vector>
-
-#include "base/callback_forward.h"
-
-class SkBitmap;
-
-namespace base {
-class DictionaryValue;
-}
-
-namespace blink {
-class WebContentSettingsClient;
-class WebLocalFrame;
-class WebView;
-}
-
-namespace test_runner {
-
-class WebTestRunner {
- public:
-  // Returns a mock WebContentSettings that is used for layout tests. An
-  // embedder should use this for all WebViews it creates.
-  virtual blink::WebContentSettingsClient* GetWebContentSettings() const = 0;
-
-  // After WebTestDelegate::TestFinished was invoked, the following methods
-  // can be used to determine what kind of dump the main WebViewTestProxy can
-  // provide.
-
-  // If true, WebTestDelegate::audioData returns an audio dump and no text
-  // or pixel results are available.
-  virtual bool ShouldDumpAsAudio() const = 0;
-  virtual void GetAudioData(std::vector<unsigned char>* buffer_view) const = 0;
-
-  // Reports if tests requested a recursive layout dump of all frames
-  // (i.e. by calling testRunner.dumpChildFramesAsText() from javascript).
-  virtual bool IsRecursiveLayoutDumpRequested() = 0;
-
-  // Dumps layout of |frame| using the mode requested by the current test
-  // (i.e. text mode if testRunner.dumpAsText() was called from javascript).
-  virtual std::string DumpLayout(blink::WebLocalFrame* frame) = 0;
-
-  // Snapshots image of |web_view| using the mode requested by the current test
-  // and calls |callback| with the result.  Caller needs to ensure that
-  // |web_view| stays alive until |callback| is called.
-  virtual void DumpPixelsAsync(
-      blink::WebView* web_view,
-      const base::Callback<void(const SkBitmap&)>& callback) = 0;
-
-  // Replicates changes to layout test runtime flags
-  // (i.e. changes that happened in another renderer).
-  // See also WebTestDelegate::OnLayoutTestRuntimeFlagsChanged.
-  virtual void ReplicateLayoutTestRuntimeFlagsChanges(
-      const base::DictionaryValue& changed_values) = 0;
-
-  // If custom text dump is present (i.e. if testRunner.setCustomTextOutput has
-  // been called from javascript), then returns |true| and populates the
-  // |custom_text_dump| argument.  Otherwise returns |false|.
-  virtual bool HasCustomTextDump(std::string* custom_text_dump) const = 0;
-
-  // Returns true if the call to WebViewTestProxy::captureTree will invoke
-  // WebTestDelegate::captureHistoryForWindow.
-  virtual bool ShouldDumpBackForwardList() const = 0;
-
-  // Returns true if WebViewTestProxy::capturePixels should be invoked after
-  // capturing text results.
-  virtual bool ShouldGeneratePixelResults() = 0;
-
-  // Sets various interfaces consumed by WebView to implementations providing
-  // test behavior.  This method covers interfaces that are not exposed via
-  // WebViewClient (and are covered by WebViewTestClient) - for example this
-  // method covers blink::WebCredentialManagerClient and
-  // blink::WebSpellCheckClient.
-  virtual void InitializeWebViewWithMocks(blink::WebView* web_view) = 0;
-
-  // Sets focus on the given view.  Internally tracks currently focused view,
-  // to aid in defocusing previously focused views at the right time.
-  virtual void SetFocus(blink::WebView* web_view, bool focus) = 0;
-};
-
-}  // namespace test_runner
-
-#endif  // COMPONENTS_TEST_RUNNER_WEB_TEST_RUNNER_H_