Upstream printing changes.

android_webview/renderer/aw_content_renderer_client.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/renderer/aw_content_renderer_client.h"
 
 #include "android_webview/common/aw_resource.h"
 #include "android_webview/common/url_constants.h"
 #include "android_webview/renderer/aw_render_view_ext.h"
+#include "android_webview/renderer/print_web_view_helper.h"
 #include "base/message_loop/message_loop.h"
 #include "base/strings/utf_string_conversions.h"
 #include "components/autofill/content/renderer/autofill_agent.h"
 #include "components/autofill/content/renderer/password_autofill_agent.h"
 #include "components/visitedlink/renderer/visitedlink_slave.h"
 #include "content/public/renderer/render_thread.h"
 #include "net/base/net_errors.h"
 #include "third_party/WebKit/public/platform/WebString.h"
 #include "third_party/WebKit/public/platform/WebURL.h"
 #include "third_party/WebKit/public/platform/WebURLError.h"
@@ skipping 24 matching lines @@
   thread->AddObserver(aw_render_process_observer_.get());
 
   visited_link_slave_.reset(new visitedlink::VisitedLinkSlave);
   thread->AddObserver(visited_link_slave_.get());
 }
 
 void AwContentRendererClient::RenderViewCreated(
     content::RenderView* render_view) {
   AwRenderViewExt::RenderViewCreated(render_view);
 
+  printing::PrintWebViewHelper* print_helper =
+      new printing::PrintWebViewHelper(render_view);
+  print_helper->SetScriptedPrintBlocked(true);
   // TODO(sgurun) do not create a password autofill agent (change
   // autofill agent to store a weakptr).
   autofill::PasswordAutofillAgent* password_autofill_agent =
       new autofill::PasswordAutofillAgent(render_view);
   new autofill::AutofillAgent(render_view, password_autofill_agent);
 }
 
 std::string AwContentRendererClient::GetDefaultEncoding() {
   return AwResource::GetDefaultTextEncoding();
 }
@@ skipping 37 matching lines @@
     const char* canonical_url,
     size_t length) {
   return visited_link_slave_->ComputeURLFingerprint(canonical_url, length);
 }
 
 bool AwContentRendererClient::IsLinkVisited(unsigned long long link_hash) {
   return visited_link_slave_->IsVisited(link_hash);
 }
 
 }  // namespace android_webview