Adds selection expansion support for Contextual Search.

content/renderer/render_view_impl.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_RENDERER_RENDER_VIEW_IMPL_H_
 #define CONTENT_RENDERER_RENDER_VIEW_IMPL_H_
 
 #include <deque>
 #include <map>
 #include <set>
@@ skipping 126 matching lines @@
 struct RenderViewImplParams;
 
 #if defined(OS_ANDROID)
 class WebMediaPlayerProxyAndroid;
 #endif
 
 //
 // RenderView is an object that manages a WebView object, and provides a
 // communication interface with an embedding application process.
 //
 // DEPRECATED: RenderViewImpl is being removed as part of the SiteIsolation

[Charlie Reis, 2015/07/06 21:30:41]

RenderView is also deprecated.

 // project. New code should be added to RenderFrameImpl instead.
 //
 // For context, please see https://crbug.com/467770 and
 // http://www.chromium.org/developers/design-documents/site-isolation.
 class CONTENT_EXPORT RenderViewImpl
     : public RenderWidget,
       NON_EXPORTED_BASE(public blink::WebViewClient),
       NON_EXPORTED_BASE(public blink::WebPageSerializerClient),
       public RenderView,
       public base::SupportsWeakPtr<RenderViewImpl> {
@@ skipping 508 matching lines @@
   void OnStopFinding(StopFindAction action);
   void OnSuppressDialogsUntilSwapOut();
   void OnThemeChanged();
   void OnUpdateTargetURLAck();
   void OnUpdateWebPreferences(const WebPreferences& prefs);
   void OnResetPageScale();
   void OnZoom(PageZoom zoom);
   void OnEnableViewSourceMode();
   void OnForceRedraw(int request_id);
   void OnSelectWordAroundCaret();
+  void OnExpandSelectionByCharacterOffset(int start_adjust, int end_adjust);
 #if defined(OS_ANDROID)
   void OnActivateNearestFindResult(int request_id, float x, float y);
   void OnFindMatchRects(int current_version);
   void OnUndoScrollFocusedEditableNodeIntoRect();
   void OnUpdateTopControlsState(bool enable_hiding,
                                 bool enable_showing,
                                 bool animate);
   void OnExtractSmartClipData(const gfx::Rect& rect);
 #elif defined(OS_MACOSX)
   void OnGetRenderedText();
@@ skipping 334 matching lines @@
   // use the Observer interface to filter IPC messages and receive frame change
   // notifications.
   // ---------------------------------------------------------------------------
 
   DISALLOW_COPY_AND_ASSIGN(RenderViewImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_RENDER_VIEW_IMPL_H_