Store physical backing size in ViewAndroid

android_webview/native/aw_contents.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 "android_webview/native/aw_contents.h"
 
 #include <limits>
 #include <utility>
 
 #include "android_webview/browser/aw_browser_context.h"
@@ skipping 842 matching lines @@
     anchor_text = ConvertUTF16ToJavaString(env, data.anchor_text);
 
   ScopedJavaLocalRef<jstring> img_src;
   if (data.img_src.is_valid())
     img_src = ConvertUTF8ToJavaString(env, data.img_src.spec());
 
   Java_AwContents_updateHitTestData(env, obj, data.type, extra_data_for_type,
                                     href, anchor_text, img_src);
 }
 
+void AwContents::OnPhysicalBackingSizeChanged(JNIEnv* env,
+                                              const JavaParamRef<jobject>& obj,
+                                              jint width,
+                                              jint height) {
+  DCHECK_CURRENTLY_ON(BrowserThread::UI);
+  gfx::Size size(width, height);
+  web_contents_->GetNativeView()->OnPhysicalBackingSizeChanged(size);
+}
+
 void AwContents::OnSizeChanged(JNIEnv* env,
                                const JavaParamRef<jobject>& obj,
                                int w,
                                int h,
                                int ow,
                                int oh) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
   browser_view_renderer_.OnSizeChanged(w, h);
 }
 
@@ skipping 576 matching lines @@
 
   return Java_AwContents_onRenderProcessGoneDetail(env, obj,
       child_process_id, crashed);
 }
 
 void AwContents::RenderProcessReady(content::RenderProcessHost* host) {
   UpdateRendererPriority();
 }
 
 }  // namespace android_webview