Reland: Update TextSelection for non-user initiated events

content/public/test/text_input_test_utils.h

 // Copyright 2016 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 CONTENT_PUBLIC_TEST_TEXT_INPUT_TEST_UTILS_H_
 #define CONTENT_PUBLIC_TEST_TEXT_INPUT_TEST_UTILS_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 105 matching lines @@
   void SetOnTextSelectionChangedCallback(const base::Closure& callback);
 
   // Returns true if there is a focused <input> and populates |type| with
   // |TextInputState.type| of the TextInputManager.
   bool GetTextInputType(ui::TextInputType* type);
 
   // Returns true if there is a focused <input> and populates |value| with
   // |TextInputState.value| of the TextInputManager.
   bool GetTextInputValue(std::string* value);
 
+  // Returns true if there is a focused <input> and populates |position| with
+  // |TextInputState.selection_start| of the TextInputManager.
+  bool GetTextInputCursorPosition(int* position);
+
   // Returns true if there is a focused <input> and populates |length| with the
   // length of the selected text range in the focused view.
   bool GetCurrentTextSelectionLength(size_t* length);
 
   // This method sets |output| to the last value of composition range length
   // reported by a renderer corresponding to WebContents. If no such update have
   // been received, the method will leave |output| untouched and returns false.
   // Returning true means an update has been received and the value of |output|
   // has been updated accordingly.
   bool GetLastCompositionRangeLength(uint32_t* output);
 
   // Returns the RenderWidgetHostView with a focused <input> element or nullptr
   // if none exists.
   const RenderWidgetHostView* GetActiveView();
 
   // Returns the RenderWidgetHostView which has most recently updated any of its
   // state (e.g., TextInputState or otherwise).
   RenderWidgetHostView* GetUpdatedView();
 
   // Returns true if a call to TextInputManager::UpdateTextInputState has led
   // to a change in TextInputState (since the time the observer has been
   // created).
   bool IsTextInputStateChanged();
 
+  // Returns true if there is a focused <input> and populates |user_initiated|
+  // with the information whether it was triggered by user interaction in the
+  // given view.
+  bool GetTextSelectionUserInitiatedForView(RenderWidgetHostView* view,
+                                            bool* user_initiated);
+
  private:
   // The actual internal observer of the TextInputManager.
   class InternalObserver;
 
   std::unique_ptr<InternalObserver> observer_;
 
   DISALLOW_COPY_AND_ASSIGN(TextInputManagerTester);
 };
 
 // This class observes the lifetime of a RenderWidgetHostView.
@@ skipping 105 matching lines @@
                                     const gfx::Range& range);
 
 // Returns the total count of NSWindows instances which belong to the currently
 // running NSApplication.
 size_t GetOpenNSWindowsCount();
 #endif
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_TEST_TEXT_INPUT_TEST_UTILS_H_