Implement Input Method related WebPlugin interface for browser plugin

content/browser/browser_plugin/browser_plugin_guest.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.
 
 // A BrowserPluginGuest is the browser side of a browser <--> embedder
 // renderer channel. A BrowserPlugin (a WebPlugin) is on the embedder
 // renderer side of browser <--> embedder renderer communication.
 //
 // BrowserPluginGuest lives on the UI thread of the browser process. Any
 // messages about the guest render process that the embedder might be interested
@@ skipping 15 matching lines @@
 #include "base/memory/shared_memory.h"
 #include "base/memory/weak_ptr.h"
 #include "base/values.h"
 #include "content/common/edit_command.h"
 #include "content/port/common/input_event_ack_state.h"
 #include "content/public/browser/browser_plugin_guest_delegate.h"
 #include "content/public/browser/javascript_dialog_manager.h"
 #include "content/public/browser/web_contents_delegate.h"
 #include "content/public/browser/web_contents_observer.h"
 #include "content/public/common/browser_plugin_permission_type.h"
+#include "third_party/WebKit/public/web/WebCompositionUnderline.h"
 #include "third_party/WebKit/public/web/WebDragOperation.h"
 #include "third_party/WebKit/public/web/WebDragStatus.h"
 #include "third_party/WebKit/public/web/WebInputEvent.h"
+#include "ui/base/ime/text_input_mode.h"
+#include "ui/base/ime/text_input_type.h"
 #include "ui/gfx/rect.h"
 #include "ui/surface/transport_dib.h"
 
 struct BrowserPluginHostMsg_AutoSize_Params;
 struct BrowserPluginHostMsg_Attach_Params;
 struct BrowserPluginHostMsg_ResizeGuest_Params;
 struct ViewHostMsg_CreateWindow_Params;
 #if defined(OS_MACOSX)
 struct ViewHostMsg_ShowPopup_Params;
 #endif
 struct ViewHostMsg_UpdateRect_Params;
 class WebCursor;
 
 namespace cc {
 class CompositorFrameAck;
 }
 
 namespace blink {
 class WebInputEvent;
 }
 
+namespace gfx {
+class Range;
+}
+
 namespace content {
 
 class BrowserPluginHostFactory;
 class BrowserPluginEmbedder;
 class BrowserPluginGuestManager;
 class RenderProcessHost;
 class RenderWidgetHostView;
 class SiteInstance;
 struct DropData;
 struct MediaStreamRequest;
@@ skipping 386 matching lines @@
                         uint32 sync_point);
   void OnUnlockMouse();
   void OnUnlockMouseAck(int instance_id);
   void OnUpdateGeometry(int instance_id, const gfx::Rect& view_rect);
   void OnUpdateRectACK(
       int instance_id,
       bool needs_ack,
       const BrowserPluginHostMsg_AutoSize_Params& auto_size_params,
       const BrowserPluginHostMsg_ResizeGuest_Params& resize_guest_params);
 
+  void OnTextInputTypeChanged(ui::TextInputType type,
+                              ui::TextInputMode input_mode,
+                              bool can_compose_inline);
+  void OnImeSetComposition(
+      int instance_id,
+      const std::string& text,
+      const std::vector<blink::WebCompositionUnderline>& underlines,
+      int selection_start,
+      int selection_end);
+  void OnImeConfirmComposition(
+      int instance_id,
+      const std::string& text,
+      bool keep_selection);
+  void OnExtendSelectionAndDelete(int instance_id, int before, int after);
+  // Overridden in tests.
+  virtual void OnImeCancelComposition();
+#if defined(OS_MACOSX) || defined(OS_WIN) || defined(USE_AURA)
+  void OnImeCompositionRangeChanged(
+      const gfx::Range& range,
+      const std::vector<gfx::Rect>& character_bounds);
+#endif
 
   // Message handlers for messages from guest.
 
   void OnDragStopped();
   void OnHandleInputEventAck(
       blink::WebInputEvent::Type event_type,
       InputEventAckState ack_result);
   void OnHasTouchEventHandlers(bool accept);
   void OnSetCursor(const WebCursor& cursor);
   // On MacOSX popups are painted by the browser process. We handle them here
@@ skipping 98 matching lines @@
   // These are parameters passed from JavaScript on attachment to the content
   // embedder.
   scoped_ptr<base::DictionaryValue> extra_attach_params_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowserPluginGuest);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_BROWSER_PLUGIN_BROWSER_PLUGIN_GUEST_H_