android_webview: Let AwContents manage TouchHandleDrawable

android_webview/native/aw_contents.h

Index: android_webview/native/aw_contents.h
diff --git a/android_webview/native/aw_contents.h b/android_webview/native/aw_contents.h
index 12ff238e9936b929ba74e450407767f6caec0f93..ae87392b5421d2c74e9e10de448979b75f8bc42f 100644
--- a/android_webview/native/aw_contents.h
+++ b/android_webview/native/aw_contents.h
@@ -37,6 +37,10 @@ namespace content {
 class WebContents;
 }
 
+namespace ui {
+class TouchHandleDrawable;
+}
+
 namespace android_webview {
 
 class AwContentsContainer;
@@ -339,6 +343,8 @@ class AwContents : public FindHelper::Listener,
   void RenderViewHostChanged(content::RenderViewHost* old_host,
                              content::RenderViewHost* new_host) override;
 
+  void DidCreateTouchHandle(ui::TouchHandleDrawable* drawable) override;

[boliu, 2016/08/22 18:10:46]

no blank line above

+
  private:
   void InitAutofillIfNecessary(bool enabled);