Hooking up setBackgroundColor from AwContents to render process

content/browser/android/content_view_core_impl.cc

 // Copyright 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.
 
 #include "content/browser/android/content_view_core_impl.h"
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_array.h"
 #include "base/android/jni_string.h"
 #include "base/android/scoped_java_ref.h"
@@ skipping 307 matching lines @@
   return java_ref_.get(env);
 }
 
 jint ContentViewCoreImpl::GetBackgroundColor(JNIEnv* env, jobject obj) {
   RenderWidgetHostViewAndroid* rwhva = GetRenderWidgetHostViewAndroid();
   if (!rwhva)
     return SK_ColorWHITE;
   return rwhva->GetCachedBackgroundColor();
 }
 
-void ContentViewCoreImpl::SetBackgroundColor(JNIEnv* env,
-                                             jobject obj,
-                                             jint color) {
-  RenderWidgetHostViewAndroid* rwhva = GetRenderWidgetHostViewAndroid();
-  if (!rwhva)
-    return;
-  rwhva->OnDidChangeBodyBackgroundColor(color);
-}
-
 void ContentViewCoreImpl::OnHide(JNIEnv* env, jobject obj) {
   Hide();
 }
 
 void ContentViewCoreImpl::OnShow(JNIEnv* env, jobject obj) {
   Show();
 }
 
 void ContentViewCoreImpl::Show() {
   GetWebContents()->WasShown();
@@ skipping 1275 matching lines @@
       reinterpret_cast<ui::ViewAndroid*>(view_android),
       reinterpret_cast<ui::WindowAndroid*>(window_android));
   return reinterpret_cast<jint>(view);
 }
 
 bool RegisterContentViewCore(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
 
 }  // namespace content