Get surrounding text from webkit. This CL is for sharing code only.

content/browser/renderer_host/render_widget_host_view_gtk.cc

 // Copyright (c) 2011 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.
 
 #include "content/browser/renderer_host/render_widget_host_view_gtk.h"
 
 // If this gets included after the gtk headers, then a bunch of compiler
 // errors happen because of a "#define Status int" in Xlib.h, which interacts
 // badly with net::URLRequestStatus::Status.
 #include "content/common/view_messages.h"
@@ skipping 720 matching lines @@
 void RenderWidgetHostViewGtk::SetIsLoading(bool is_loading) {
   is_loading_ = is_loading;
   // Only call ShowCurrentCursor() when it will actually change the cursor.
   if (current_cursor_.GetCursorType() == GDK_LAST_CURSOR)
     ShowCurrentCursor();
 }
 
 void RenderWidgetHostViewGtk::ImeUpdateTextInputState(
     ui::TextInputType type,
     bool can_compose_inline,
-    const gfx::Rect& caret_rect) {
+    const gfx::Rect& caret_rect,
+    const string16& surrounding_text,
+    size_t focus,
+    size_t anchor) {
   im_context_->UpdateInputMethodState(type, can_compose_inline, caret_rect);
 }
 
 void RenderWidgetHostViewGtk::ImeCancelComposition() {
   im_context_->CancelComposition();
 }
 
 void RenderWidgetHostViewGtk::DidUpdateBackingStore(
     const gfx::Rect& scroll_rect, int scroll_dx, int scroll_dy,
     const std::vector<gfx::Rect>& copy_rects) {
@@ skipping 480 matching lines @@
   last_mouse_down_ = temp;
 }
 
 // static
 void RenderWidgetHostView::GetDefaultScreenInfo(
     WebKit::WebScreenInfo* results) {
   GdkWindow* gdk_window =
       gdk_display_get_default_group(gdk_display_get_default());
   content::GetScreenInfoFromNativeWindow(gdk_window, results);
 }