[reland] Browser Side Text Input State Tracking for OOPIF (Aura Only)

content/browser/renderer_host/render_widget_host_view_aura.h

 // Copyright (c) 2012 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_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_AURA_H_
 #define CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_AURA_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 116 matching lines @@
   gfx::Size GetVisibleViewportSize() const override;
   void SetInsets(const gfx::Insets& insets) override;
 
   // Overridden from RenderWidgetHostViewBase:
   void InitAsPopup(RenderWidgetHostView* parent_host_view,
                    const gfx::Rect& pos) override;
   void InitAsFullscreen(RenderWidgetHostView* reference_host_view) override;
   void Focus() override;
   void UpdateCursor(const WebCursor& cursor) override;
   void SetIsLoading(bool is_loading) override;
-  void TextInputStateChanged(const TextInputState& params) override;
   void ImeCancelComposition() override;
   void ImeCompositionRangeChanged(
       const gfx::Range& range,
       const std::vector<gfx::Rect>& character_bounds) override;
   void RenderProcessGone(base::TerminationStatus status,
                          int error_code) override;
   void Destroy() override;
   void SetTooltipText(const base::string16& tooltip_text) override;
   void SelectionChanged(const base::string16& text,
                         size_t offset,
@@ skipping 187 matching lines @@
   aura::Window* window() { return window_; }
 
   DelegatedFrameHost* GetDelegatedFrameHost() const {
     return delegated_frame_host_.get();
   }
 
   const ui::MotionEventAura& pointer_state() const { return pointer_state_; }
 
  private:
   friend class RenderWidgetHostViewAuraCopyRequestTest;
+  friend class TestInputMethodObserver;
   FRIEND_TEST_ALL_PREFIXES(RenderWidgetHostViewAuraTest,
                            PopupRetainsCaptureAfterMouseRelease);
   FRIEND_TEST_ALL_PREFIXES(RenderWidgetHostViewAuraTest, SetCompositionText);
   FRIEND_TEST_ALL_PREFIXES(RenderWidgetHostViewAuraTest, TouchEventState);
   FRIEND_TEST_ALL_PREFIXES(RenderWidgetHostViewAuraTest,
                            TouchEventPositionsArentRounded);
   FRIEND_TEST_ALL_PREFIXES(RenderWidgetHostViewAuraTest, TouchEventSyncAsync);
   FRIEND_TEST_ALL_PREFIXES(RenderWidgetHostViewAuraTest, Resize);
   FRIEND_TEST_ALL_PREFIXES(RenderWidgetHostViewAuraTest, SwapNotifiesWindow);
   FRIEND_TEST_ALL_PREFIXES(RenderWidgetHostViewAuraTest, RecreateLayers);
@@ skipping 156 matching lines @@
   // handled if it should not be further processed.
   void HandleGestureForTouchSelection(ui::GestureEvent* event);
 
   // Forwards a mouse event to this view's parent window delegate.
   void ForwardMouseEventToParent(ui::MouseEvent* event);
 
   // Returns the RenderViewHostDelegateView instance for this view. Returns
   // NULL on failure.
   RenderViewHostDelegateView* GetRenderViewHostDelegateView();
 
+  // TextInputManager::Observer implementation.
+  void OnTextInputStateUpdated(TextInputManager* text_input_manager,
+                               RenderWidgetHostViewBase* updated_view) override;
+  void OnTextInputStateUpdateCalled(
+      TextInputManager* text_input_manager) override;
+
   // The model object.
   RenderWidgetHostImpl* const host_;
 
   aura::Window* window_;
 
   std::unique_ptr<DelegatedFrameHost> delegated_frame_host_;
 
   std::unique_ptr<WindowObserver> window_observer_;
 
   // Tracks the ancestors of the RWHVA window for window location changes.
@@ skipping 23 matching lines @@
   // True when content is being loaded. Used to show an hourglass cursor.
   bool is_loading_;
 
   // The cursor for the page. This is passed up from the renderer.
   WebCursor current_cursor_;
 
   // Stores the current state of the active pointers targeting this
   // object.
   ui::MotionEventAura pointer_state_;
 
-  // The current text input type.
-  ui::TextInputType text_input_type_;
-  // The current text input mode corresponding to HTML5 inputmode attribute.
-  ui::TextInputMode text_input_mode_;
-  // The current text input flags.
-  int text_input_flags_;
-  bool can_compose_inline_;
-
   // Bounds for the selection.
   ui::SelectionBound selection_anchor_;
   ui::SelectionBound selection_focus_;
 
   // The current composition character bounds.
   std::vector<gfx::Rect> composition_character_bounds_;
 
   // Indicates if there is onging composition text.
   bool has_composition_text_;
 
@@ skipping 91 matching lines @@
   bool disable_input_event_router_for_testing_;
 
   base::WeakPtrFactory<RenderWidgetHostViewAura> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderWidgetHostViewAura);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_AURA_H_