Call SendScreenRects() when the content has been resized.

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 1354 matching lines @@
                                         jlong frame_time_micros) {
   RenderWidgetHostViewAndroid* view = GetRenderWidgetHostViewAndroid();
   if (!view)
     return false;
 
   return view->Animate(base::TimeTicks::FromInternalValue(frame_time_micros));
 }
 
 void ContentViewCoreImpl::WasResized(JNIEnv* env, jobject obj) {
   RenderWidgetHostViewAndroid* view = GetRenderWidgetHostViewAndroid();
-  if (view)
+  if (view) {
+    RenderWidgetHostImpl* host = RenderWidgetHostImpl::From(

[jdduke (slow), 2014/04/22 19:27:25]

I'm probably not the best reviewer for this, but coupling the side-effects here
seems a little odd.  If they should indeed be coupled, probably best to let
RenderWidgetHostViewAndroid do that, but again I'm somewhat ignorant in this
regard.

+        view->GetRenderWidgetHost());
+    host->SendScreenRects();
     view->WasResized();
+  }
 }
 
 void ContentViewCoreImpl::ShowInterstitialPage(
     JNIEnv* env, jobject obj, jstring jurl, jlong delegate_ptr) {
   GURL url(base::android::ConvertJavaStringToUTF8(env, jurl));
   InterstitialPageDelegateAndroid* delegate =
       reinterpret_cast<InterstitialPageDelegateAndroid*>(delegate_ptr);
   InterstitialPage* interstitial = InterstitialPage::Create(
       web_contents_, false, url, delegate);
   delegate->set_interstitial_page(interstitial);
@@ skipping 349 matching lines @@
       reinterpret_cast<ui::ViewAndroid*>(view_android),
       reinterpret_cast<ui::WindowAndroid*>(window_android));
   return reinterpret_cast<intptr_t>(view);
 }
 
 bool RegisterContentViewCore(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
 
 }  // namespace content