Tests for user gesture detection in page click tracker. [DO NOT REVIEW]

components/autofill/content/renderer/page_click_tracker.h

 // Copyright 2013 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_AUTOFILL_CONTENT_RENDERER_PAGE_CLICK_TRACKER_H_
 #define COMPONENTS_AUTOFILL_CONTENT_RENDERER_PAGE_CLICK_TRACKER_H_
 
 #include <vector>
 
 #include "base/basictypes.h"
+#include "base/gtest_prod_util.h"
 #include "base/memory/weak_ptr.h"
 #include "content/public/renderer/render_frame_observer.h"
 #include "content/public/renderer/render_view_observer.h"
 #include "third_party/WebKit/public/web/WebNode.h"
 
 namespace autofill {
 
 class PageClickListener;
 
 // This class is responsible notifying the associated listener when a node is
@@ skipping 22 matching lines @@
     // RenderViewObserver implementation.
     void OnDestruct() override;
     void OnMouseDown(const blink::WebNode& mouse_down_node) override;
     void FocusChangeComplete() override;
 
    private:
     PageClickTracker* tracker_;
   };
   friend class Legacy;
 
+  FRIEND_TEST_ALL_PREFIXES(
+      PageClickTrackerTest, KeyboardAccessoryForMouseDown);
+  FRIEND_TEST_ALL_PREFIXES(
+      PageClickTrackerTest, KeyboardAccessoryForUserGestureFocusedNodeChange);
+  FRIEND_TEST_ALL_PREFIXES(
+      PageClickTrackerTest,
+      NoKeyboardAccessoryForNonUserGestureFocusedNodeChange);
+  FRIEND_TEST_ALL_PREFIXES(
+      PageClickTrackerTest, NoKeyboardAccessoryForFocusChangeComplete);
+
   // RenderFrameObserver implementation.
   void FocusedNodeChanged(const blink::WebNode& node) override;
 
+  // Returns true if the focused node change is due to a user gesture. Can be
+  // overridden in tests.
+  virtual bool IsUserGesture() const;
+
+  // Returns true if keyboard accessory is enabled. Can be overridden in tests.
+  virtual bool IsKeyboardAccessory() const;
+
   // RenderViewObserver methods forwarded from Legacy. Should be
   // merged into RenderFrameObserver.
   void OnMouseDown(const blink::WebNode& mouse_down_node);
   void FocusChangeComplete();
   void DoFocusChangeComplete();
 
   // True when the last click was on the focused node.
   bool focused_node_was_last_clicked_;
 
   // This is set to false when the focus changes, then set back to true soon
   // afterwards. This helps track whether an event happened after a node was
   // already focused, or if it caused the focus to change.
   bool was_focused_before_now_;
 
   // The listener getting the actual notifications.
   PageClickListener* listener_;
 
   Legacy legacy_;
 
   DISALLOW_COPY_AND_ASSIGN(PageClickTracker);
 };
 
 }  // namespace autofill
 
 #endif  // COMPONENTS_AUTOFILL_CONTENT_RENDERER_PAGE_CLICK_TRACKER_H_