Request Composition Range Updates for Focused GuestViews based on BrowserPlugins

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 60 matching lines @@
 
 // Sends a request to the RenderWidget corresponding to |rwh| to commit the
 // given |text|.
 void SendImeCommitTextToWidget(
     RenderWidgetHost* rwh,
     const base::string16& text,
     const std::vector<ui::CompositionUnderline>& underlines,
     const gfx::Range& replacement_range,
     int relative_cursor_pos);
 
+// Sends a request to RenderWidget corresponding to |rwh| to set the given
+// composition text and update the corresponding IME params.
+void SendImeSetCompositionTextToWidget(
+    RenderWidgetHost* rwh,
+    const base::string16& text,
+    const std::vector<ui::CompositionUnderline>& underlines,
+    const gfx::Range& replacement_range,
+    int selection_start,
+    int selection_end);
+
 // This class provides the necessary API for accessing the state of and also
 // observing the TextInputManager for WebContents.
 class TextInputManagerTester {
  public:
   TextInputManagerTester(WebContents* web_contents);
   virtual ~TextInputManagerTester();
 
   // Sets a callback which is invoked when a RWHV calls UpdateTextInputState
   // on the TextInputManager which is being observed.
   void SetUpdateTextInputStateCalledCallback(const base::Closure& callback);
@@ skipping 15 matching lines @@
   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 |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
@@ skipping 114 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_