New accessibility virtual keyboard behavior in non-sticky mode.

ui/base/ime/text_input_client.h

Index: ui/base/ime/text_input_client.h
diff --git a/ui/base/ime/text_input_client.h b/ui/base/ime/text_input_client.h
index 3d032b0500fd0a0f9e2dd1ad1afdb84a1832003d..07a7fd650f4b65aa8d64612af38d9c106d9e952e 100644
--- a/ui/base/ime/text_input_client.h
+++ b/ui/base/ime/text_input_client.h
@@ -170,6 +170,10 @@ class UI_BASE_IME_EXPORT TextInputClient {
   // http://crbug.com/360334
   virtual void EnsureCaretInRect(const gfx::Rect& rect) = 0;
 
+  // Called when this input client is no longer focused. Used to restore window
+  // bounds when moved by accessibility virtual keyboard.
+  virtual void OnClientFocusLost() {}
+
   // Returns true if |command| is currently allowed to be executed.
   virtual bool IsTextEditCommandEnabled(TextEditCommand command) const = 0;