Separate SwipeRefreshHandler and ContentViewCore

content/browser/web_contents/web_contents_view_android.cc

 // 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.
 
 #include "content/browser/web_contents/web_contents_view_android.h"
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_string.h"
 #include "base/logging.h"
 #include "cc/layers/layer.h"
@@ skipping 63 matching lines @@
   WebContentsViewAndroid* rv = new WebContentsViewAndroid(
       web_contents, delegate);
   *render_view_host_delegate_view = rv;
   return rv;
 }
 
 WebContentsViewAndroid::WebContentsViewAndroid(
     WebContentsImpl* web_contents,
     WebContentsViewDelegate* delegate)
     : web_contents_(web_contents),
-      content_view_core_(NULL),
+      content_view_core_(nullptr),
+      overscroll_refresh_handler_(nullptr),
       delegate_(delegate),
-      synchronous_compositor_client_(nullptr) {
-}
+      synchronous_compositor_client_(nullptr) {}
 
 WebContentsViewAndroid::~WebContentsViewAndroid() {
   if (view_.GetLayer())
     view_.GetLayer()->RemoveFromParent();
 }
 
 void WebContentsViewAndroid::SetContentViewCore(
     ContentViewCoreImpl* content_view_core) {
   content_view_core_ = content_view_core;
   RenderWidgetHostViewAndroid* rwhv = static_cast<RenderWidgetHostViewAndroid*>(
@@ skipping 111 matching lines @@
     DCHECK(RenderViewHostFactory::has_factory());
     return static_cast<RenderWidgetHostViewBase*>(
         render_widget_host->GetView());
   }
   // Note that while this instructs the render widget host to reference
   // |native_view_|, this has no effect without also instructing the
   // native view (i.e. ContentView) how to obtain a reference to this widget in
   // order to paint it. See ContentView::GetRenderWidgetHostViewAndroid for an
   // example of how this is achieved for InterstitialPages.
   RenderWidgetHostImpl* rwhi = RenderWidgetHostImpl::From(render_widget_host);
-  RenderWidgetHostViewAndroid* rwhv =
-      new RenderWidgetHostViewAndroid(rwhi, content_view_core_);
+  RenderWidgetHostViewAndroid* rwhv = new RenderWidgetHostViewAndroid(
+      rwhi, content_view_core_, overscroll_refresh_handler_);
   rwhv->SetSynchronousCompositorClient(synchronous_compositor_client_);
   return rwhv;
 }
 
 RenderWidgetHostViewBase* WebContentsViewAndroid::CreateViewForPopupWidget(
     RenderWidgetHost* render_widget_host) {
   RenderWidgetHostImpl* rwhi = RenderWidgetHostImpl::From(render_widget_host);
-  return new RenderWidgetHostViewAndroid(rwhi, NULL);
+  return new RenderWidgetHostViewAndroid(rwhi, nullptr, nullptr);
 }
 
 void WebContentsViewAndroid::RenderViewCreated(RenderViewHost* host) {
 }
 
 void WebContentsViewAndroid::RenderViewSwappedIn(RenderViewHost* host) {
 }
 
 void WebContentsViewAndroid::SetOverscrollControllerEnabled(bool enabled) {
 }
@@ skipping 125 matching lines @@
 // This is called when we the renderer asks us to take focus back (i.e., it has
 // iterated past the last focusable element on the page).
 void WebContentsViewAndroid::TakeFocus(bool reverse) {
   if (web_contents_->GetDelegate() &&
       web_contents_->GetDelegate()->TakeFocus(web_contents_, reverse))
     return;
   web_contents_->GetRenderWidgetHostView()->Focus();
 }
 
 } // namespace content