Delete the GTK+ port of Chrome.

content/browser/renderer_host/render_widget_host_view_gtk.h

Index: content/browser/renderer_host/render_widget_host_view_gtk.h
diff --git a/content/browser/renderer_host/render_widget_host_view_gtk.h b/content/browser/renderer_host/render_widget_host_view_gtk.h
deleted file mode 100644
index a142c5a88504bb9f3035d98fa70d79274a5fb4ee..0000000000000000000000000000000000000000
--- a/content/browser/renderer_host/render_widget_host_view_gtk.h
+++ /dev/null
@@ -1,341 +0,0 @@
-// 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_GTK_H_
-#define CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_GTK_H_
-
-#include <gdk/gdk.h>
-
-#include <string>
-#include <vector>
-
-#include "base/memory/scoped_ptr.h"
-#include "base/time/time.h"
-#include "content/browser/accessibility/browser_accessibility_manager.h"
-#include "content/browser/renderer_host/gtk_plugin_container_manager.h"
-#include "content/browser/renderer_host/render_widget_host_view_base.h"
-#include "content/common/content_export.h"
-#include "content/common/cursors/webcursor.h"
-#include "ipc/ipc_sender.h"
-#include "ui/base/gtk/gtk_signal.h"
-#include "ui/base/gtk/gtk_signal_registrar.h"
-#include "ui/base/gtk/owned_widget_gtk.h"
-#include "ui/base/x/active_window_watcher_x_observer.h"
-#include "ui/gfx/native_widget_types.h"
-#include "ui/gfx/point.h"
-#include "ui/gfx/rect.h"
-
-typedef struct _GtkClipboard GtkClipboard;
-typedef struct _GtkSelectionData GtkSelectionData;
-
-namespace content {
-class GtkIMContextWrapper;
-class GtkKeyBindingsHandler;
-class RenderWidgetHost;
-class RenderWidgetHostImpl;
-struct NativeWebKeyboardEvent;
-
-// -----------------------------------------------------------------------------
-// See comments in render_widget_host_view.h about this class and its members.
-// -----------------------------------------------------------------------------
-class CONTENT_EXPORT RenderWidgetHostViewGtk
-    : public RenderWidgetHostViewBase,
-      public BrowserAccessibilityDelegate,
-      public ui::ActiveWindowWatcherXObserver,
-      public IPC::Sender {
- public:
-  virtual ~RenderWidgetHostViewGtk();
-
-  // RenderWidgetHostView implementation.
-  virtual bool OnMessageReceived(const IPC::Message& msg) OVERRIDE;
-  virtual void InitAsChild(gfx::NativeView parent_view) OVERRIDE;
-  virtual RenderWidgetHost* GetRenderWidgetHost() const OVERRIDE;
-  virtual void SetSize(const gfx::Size& size) OVERRIDE;
-  virtual void SetBounds(const gfx::Rect& rect) OVERRIDE;
-  virtual gfx::NativeView GetNativeView() const OVERRIDE;
-  virtual gfx::NativeViewId GetNativeViewId() const OVERRIDE;
-  virtual gfx::NativeViewAccessible GetNativeViewAccessible() OVERRIDE;
-  virtual bool HasFocus() const OVERRIDE;
-  virtual bool IsSurfaceAvailableForCopy() const OVERRIDE;
-  virtual void Show() OVERRIDE;
-  virtual void Hide() OVERRIDE;
-  virtual bool IsShowing() OVERRIDE;
-  virtual gfx::Rect GetViewBounds() const OVERRIDE;
-  virtual GdkEventButton* GetLastMouseDown() OVERRIDE;
-  virtual gfx::NativeView BuildInputMethodsGtkMenu() OVERRIDE;
-  virtual void SetBackground(const SkBitmap& background) OVERRIDE;
-
-  // RenderWidgetHostViewPort implementation.
-  virtual void InitAsPopup(RenderWidgetHostView* parent_host_view,
-                           const gfx::Rect& pos) OVERRIDE;
-  virtual void InitAsFullscreen(
-      RenderWidgetHostView* reference_host_view) OVERRIDE;
-  virtual void WasShown() OVERRIDE;
-  virtual void WasHidden() OVERRIDE;
-  virtual void MovePluginWindows(
-      const gfx::Vector2d& scroll_offset,
-      const std::vector<WebPluginGeometry>& moves) OVERRIDE;
-  virtual void Focus() OVERRIDE;
-  virtual void Blur() OVERRIDE;
-  virtual void UpdateCursor(const WebCursor& cursor) OVERRIDE;
-  virtual void SetIsLoading(bool is_loading) OVERRIDE;
-  virtual void TextInputTypeChanged(ui::TextInputType type,
-                                    ui::TextInputMode input_mode,
-                                    bool can_compose_inline) OVERRIDE;
-  virtual void ImeCancelComposition() OVERRIDE;
-  virtual void DidUpdateBackingStore(
-      const gfx::Rect& scroll_rect,
-      const gfx::Vector2d& scroll_delta,
-      const std::vector<gfx::Rect>& copy_rects,
-      const std::vector<ui::LatencyInfo>& latency_info) OVERRIDE;
-  virtual void RenderProcessGone(base::TerminationStatus status,
-                                 int error_code) OVERRIDE;
-  virtual void Destroy() OVERRIDE;
-  virtual void WillDestroyRenderWidget(RenderWidgetHost* rwh) {}
-  virtual void SetTooltipText(const base::string16& tooltip_text) OVERRIDE;
-  virtual void SelectionChanged(const base::string16& text,
-                                size_t offset,
-                                const gfx::Range& range) OVERRIDE;
-  virtual void SelectionBoundsChanged(
-      const ViewHostMsg_SelectionBounds_Params& params) OVERRIDE;
-  virtual void ScrollOffsetChanged() OVERRIDE;
-  virtual BackingStore* AllocBackingStore(const gfx::Size& size) OVERRIDE;
-  virtual void CopyFromCompositingSurface(
-      const gfx::Rect& src_subrect,
-      const gfx::Size& dst_size,
-      const base::Callback<void(bool, const SkBitmap&)>& callback,
-      SkBitmap::Config config) OVERRIDE;
-  virtual void CopyFromCompositingSurfaceToVideoFrame(
-      const gfx::Rect& src_subrect,
-      const scoped_refptr<media::VideoFrame>& target,
-      const base::Callback<void(bool)>& callback) OVERRIDE;
-  virtual bool CanCopyToVideoFrame() const OVERRIDE;
-  virtual void OnAcceleratedCompositingStateChange() OVERRIDE;
-  virtual void AcceleratedSurfaceInitialized(int host_id,
-                                             int route_id) OVERRIDE;
-  virtual void AcceleratedSurfaceBuffersSwapped(
-      const GpuHostMsg_AcceleratedSurfaceBuffersSwapped_Params& params,
-      int gpu_host_id) OVERRIDE;
-  virtual void AcceleratedSurfacePostSubBuffer(
-      const GpuHostMsg_AcceleratedSurfacePostSubBuffer_Params& params,
-      int gpu_host_id) OVERRIDE;
-  virtual void AcceleratedSurfaceSuspend() OVERRIDE;
-  virtual void AcceleratedSurfaceRelease() OVERRIDE;
-  virtual bool HasAcceleratedSurface(const gfx::Size& desired_size) OVERRIDE;
-  virtual void SetHasHorizontalScrollbar(
-      bool has_horizontal_scrollbar) OVERRIDE;
-  virtual void SetScrollOffsetPinning(
-      bool is_pinned_to_left, bool is_pinned_to_right) OVERRIDE;
-  virtual void GetScreenInfo(blink::WebScreenInfo* results) OVERRIDE;
-  virtual gfx::Rect GetBoundsInRootWindow() OVERRIDE;
-  virtual gfx::GLSurfaceHandle GetCompositingSurface() OVERRIDE;
-  virtual void ResizeCompositingSurface(const gfx::Size&) OVERRIDE;
-  virtual bool LockMouse() OVERRIDE;
-  virtual void UnlockMouse() OVERRIDE;
-  virtual void CreateBrowserAccessibilityManagerIfNeeded() OVERRIDE;
-
-  // ActiveWindowWatcherXObserver implementation.
-  virtual void ActiveWindowChanged(GdkWindow* active_window) OVERRIDE;
-
-  // IPC::Sender implementation:
-  virtual bool Send(IPC::Message* message) OVERRIDE;
-
-  // If the widget is aligned with an edge of the monitor its on and the user
-  // attempts to drag past that edge we track the number of times it has
-  // occurred, so that we can force the widget to scroll when it otherwise
-  // would be unable to.
-  void ModifyEventForEdgeDragging(GtkWidget* widget, GdkEventMotion* event);
-
-  // Mouse events always provide a movementX/Y which needs to be computed.
-  // Also, mouse lock requires knowledge of last unlocked cursor coordinates.
-  // State is stored on the host view to do this, and the mouse event modified.
-  void ModifyEventMovementAndCoords(blink::WebMouseEvent* event);
-
-  void Paint(const gfx::Rect&);
-
-  // Called by GtkIMContextWrapper to forward a keyboard event to renderer.
-  // On Linux (not ChromeOS):
-  // Before calling RenderWidgetHost::ForwardKeyboardEvent(), this method
-  // calls GtkKeyBindingsHandler::Match() against the event and send matched
-  // edit commands to renderer by calling
-  // RenderWidgetHost::ForwardEditCommandsForNextKeyEvent().
-  void ForwardKeyboardEvent(const NativeWebKeyboardEvent& event);
-
-  bool RetrieveSurrounding(std::string* text, size_t* cursor_index);
-
-  // BrowserAccessibilityDelegate implementation.
-  virtual void SetAccessibilityFocus(int acc_obj_id) OVERRIDE;
-  virtual void AccessibilityDoDefaultAction(int acc_obj_id) OVERRIDE;
-  virtual void AccessibilityScrollToMakeVisible(
-      int acc_obj_id, gfx::Rect subfocus) OVERRIDE;
-  virtual void AccessibilityScrollToPoint(
-      int acc_obj_id, gfx::Point point) OVERRIDE;
-  virtual void AccessibilitySetTextSelection(
-      int acc_obj_id, int start_offset, int end_offset) OVERRIDE;
-  virtual gfx::Point GetLastTouchEventLocation() const OVERRIDE;
-  virtual void FatalAccessibilityTreeError() OVERRIDE;
-
-  virtual SkBitmap::Config PreferredReadbackFormat() OVERRIDE;
-
-  // Get the root of the AtkObject* tree for accessibility.
-  AtkObject* GetAccessible();
-
- protected:
-  friend class RenderWidgetHostView;
-
-  // Should construct only via RenderWidgetHostView::CreateViewForWidget.
-  explicit RenderWidgetHostViewGtk(RenderWidgetHost* widget);
-
- private:
-  friend class RenderWidgetHostViewGtkWidget;
-
-  CHROMEGTK_CALLBACK_0(RenderWidgetHostViewGtk,
-                       void,
-                       OnDestroy);
-
-  // Returns whether the widget needs an input grab (GTK+ and X) to work
-  // properly.
-  bool NeedsInputGrab();
-
-  // Returns whether this render view is a popup (<select> dropdown or
-  // autocomplete window).
-  bool IsPopup() const;
-
-  // Do initialization needed by all InitAs*() methods.
-  void DoSharedInit();
-
-  // Do initialization needed just by InitAsPopup() and InitAsFullscreen().
-  // We move and resize |window| to |bounds| and show it and its contents.
-  void DoPopupOrFullscreenInit(GtkWindow* window, const gfx::Rect& bounds);
-
-  // Update the display cursor for the render view.
-  void ShowCurrentCursor();
-
-  void set_last_mouse_down(GdkEventButton* event);
-
-  // Cause the next query for the widget center to recompute the cached value.
-  void MarkCachedWidgetCenterStale();
-
-  void OnCreatePluginContainer(gfx::PluginWindowHandle id);
-  void OnDestroyPluginContainer(gfx::PluginWindowHandle id);
-
-  gfx::Point GetWidgetCenter();
-
-  // The model object.
-  RenderWidgetHostImpl* host_;
-
-  // The native UI widget.
-  ui::OwnedWidgetGtk view_;
-
-  // This is true when we are currently painting and thus should handle extra
-  // paint requests by expanding the invalid rect rather than actually
-  // painting.
-  bool about_to_validate_and_paint_;
-
-  // This is the rectangle which we'll paint.
-  gfx::Rect invalid_rect_;
-
-  // Whether we are currently loading.
-  bool is_loading_;
-
-  // The cursor for the page. This is passed up from the renderer.
-  WebCursor current_cursor_;
-
-  // The time at which this view started displaying white pixels as a result of
-  // not having anything to paint (empty backing store from renderer). This
-  // value returns true for is_null() if we are not recording whiteout times.
-  base::TimeTicks whiteout_start_time_;
-
-  // The time it took after this view was selected for it to be fully painted.
-  base::TimeTicks web_contents_switch_paint_time_;
-
-  // The native view of our parent widget.  Used only for popups.
-  GtkWidget* parent_;
-
-  // We ignore the first mouse release on popups so the popup will remain open.
-  bool is_popup_first_mouse_release_;
-
-  // Whether or not this widget's input context was focused before being
-  // shadowed by another widget. Used in OnGrabNotify() handler to track the
-  // focused state correctly.
-  bool was_imcontext_focused_before_grab_;
-
-  // True if we are responsible for creating an X grab. This will only be used
-  // for <select> dropdowns. It should be true for most such cases, but false
-  // for extension popups.
-  bool do_x_grab_;
-
-  // Is the widget fullscreen?
-  bool is_fullscreen_;
-
-  // Has the window ever been marked active? Only valid for fullscreen or
-  // popup windows.
-  bool made_active_;
-
-  // Used to record the last position of the mouse.
-  // While the mouse is locked, they store the last known position just as mouse
-  // lock was entered.
-  // Relative to the upper-left corner of the view.
-  gfx::Point unlocked_mouse_position_;
-  // Relative to the upper-left corner of the screen.
-  gfx::Point unlocked_global_mouse_position_;
-  // Last hidden cursor position. Relative to screen.
-  gfx::Point global_mouse_position_;
-  // Indicates when mouse motion is valid after the widget has moved.
-  bool mouse_has_been_warped_to_new_center_;
-  // Indicates the cursor has been warped to the unlocked position,
-  // but a move event has not yet been received for it there.
-  bool mouse_is_being_warped_to_unlocked_position_;
-
-  // For full-screen windows we have a OnDestroy handler that we need to remove,
-  // so we keep it ID here.
-  unsigned long destroy_handler_id_;
-
-  // A convenience wrapper object for GtkIMContext;
-  scoped_ptr<GtkIMContextWrapper> im_context_;
-
-  // A convenience object for handling editor key bindings defined in gtk
-  // keyboard theme.
-  scoped_ptr<GtkKeyBindingsHandler> key_bindings_handler_;
-
-  // Helper class that lets us allocate plugin containers and move them.
-  GtkPluginContainerManager plugin_container_manager_;
-
-  // The size that we want the renderer to be.  We keep this in a separate
-  // variable because resizing in GTK+ is async.
-  gfx::Size requested_size_;
-
-  // The latest reported center of the widget, use GetWidgetCenter() to access.
-  gfx::Point widget_center_;
-  // If the window moves the widget_center will not be valid until we recompute.
-  bool widget_center_valid_;
-
-  // The number of times the user has dragged against horizontal edge  of the
-  // monitor (if the widget is aligned with that edge). Negative values
-  // indicate the left edge, positive the right.
-  int dragged_at_horizontal_edge_;
-
-  // The number of times the user has dragged against vertical edge  of the
-  // monitor (if the widget is aligned with that edge). Negative values
-  // indicate the top edge, positive the bottom.
-  int dragged_at_vertical_edge_;
-
-  gfx::PluginWindowHandle compositing_surface_;
-
-  // The event for the last mouse down we handled. We need this for context
-  // menus and drags.
-  GdkEventButton* last_mouse_down_;
-
-  // Instance of accessibility information for the root of the AtkObject
-  // tree representation of the WebKit render tree.
-  scoped_ptr<BrowserAccessibilityManager> browser_accessibility_manager_;
-
-  ui::GtkSignalRegistrar signals_;
-
-  std::vector<ui::LatencyInfo> software_latency_info_;
-};
-
-}  // namespace content
-
-#endif  // CHROME_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_GTK_H_