Support InputMethodManager#updateCursorAnchorInfo for Android 5.0

content/browser/renderer_host/ime_adapter_android.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_IME_ADAPTER_ANDROID_H_
 #define CONTENT_BROWSER_RENDERER_HOST_IME_ADAPTER_ANDROID_H_
 
 #include <jni.h>
 
+#include <vector>
+
 #include "base/android/jni_weak_ref.h"
+#include "ui/gfx/geometry/rect.h"
 
 namespace content {
 
 class RenderFrameHost;
 class RenderWidgetHostImpl;
 class RenderWidgetHostViewAndroid;
 class WebContents;
 struct NativeWebKeyboardEvent;
 
 // This class is in charge of dispatching key events from the java side
@@ skipping 51 matching lines @@
                           int end);
   void DeleteSurroundingText(JNIEnv*,
                              const base::android::JavaParamRef<jobject>&,
                              int before,
                              int after);
   void ResetImeAdapter(JNIEnv*, const base::android::JavaParamRef<jobject>&);
 
   // Called from native -> java
   void CancelComposition();
   void FocusedNodeChanged(bool is_editable_node);
+  void SetCharacterBounds(const std::vector<gfx::Rect>& rects);

[aelias_OOO_until_Jul13, 2016/02/10 08:23:41]

Looks like the bounds are in floats in the Java layer, so you should also be
using gfx::RectF in C++, not gfx::Rect.

[kinaba, 2016/02/19 12:28:29]

Done.

 
  private:
   RenderWidgetHostImpl* GetRenderWidgetHostImpl();
   RenderFrameHost* GetFocusedFrame();
   WebContents* GetWebContents();
 
   RenderWidgetHostViewAndroid* rwhva_;
   JavaObjectWeakGlobalRef java_ime_adapter_;
 };
 
 bool RegisterImeAdapter(JNIEnv* env);
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_IME_ADAPTER_ANDROID_H_