[android_webview] Use auto-sizing for webviews in wrap content mode.

android_webview/browser/renderer_host/aw_render_view_host_ext.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 "android_webview/browser/renderer_host/aw_render_view_host_ext.h"
 
 #include "android_webview/browser/aw_browser_context.h"
 #include "android_webview/browser/scoped_allow_wait_for_legacy_web_view_api.h"
 #include "android_webview/common/aw_switches.h"
 #include "android_webview/common/render_view_messages.h"
@@ skipping 57 matching lines @@
 const AwHitTestData& AwRenderViewHostExt::GetLastHitTestData() const {
   DCHECK(CalledOnValidThread());
   return last_hit_test_data_;
 }
 
 void AwRenderViewHostExt::SetTextZoomLevel(double level) {
   DCHECK(CalledOnValidThread());
   Send(new AwViewMsg_SetTextZoomLevel(web_contents()->GetRoutingID(), level));
 }
 
+void AwRenderViewHostExt::SetAutoResizeMode(bool enable, int width) {
+  DCHECK(CalledOnValidThread());
+  Send(new AwViewMsg_SetAutoResizeMode(
+      web_contents()->GetRoutingID(), enable, width));
+}
+
 void AwRenderViewHostExt::ResetScrollAndScaleState() {
   DCHECK(CalledOnValidThread());
   Send(new AwViewMsg_ResetScrollAndScaleState(web_contents()->GetRoutingID()));
 }
 
 void AwRenderViewHostExt::SetInitialPageScale(double page_scale_factor) {
   DCHECK(CalledOnValidThread());
   Send(new AwViewMsg_SetInitialPageScale(web_contents()->GetRoutingID(),
                                          page_scale_factor));
 }
@@ skipping 70 matching lines @@
   DCHECK(CalledOnValidThread());
   last_hit_test_data_ = hit_test_data;
   has_new_hit_test_data_ = true;
 }
 
 void AwRenderViewHostExt::OnPageScaleFactorChanged(float page_scale_factor) {
   client_->OnWebLayoutPageScaleFactorChanged(page_scale_factor);
 }
 
 }  // namespace android_webview