Add a PPB_Flash_Print interface and implement in Chrome.

chrome/renderer/pepper/ppb_pdf_impl.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 "chrome/renderer/chrome_ppb_pdf_impl.h"
+#include "chrome/renderer/pepper/ppb_pdf_impl.h"
 
 #include "base/metrics/histogram.h"
 #include "base/utf_string_conversions.h"
 #include "build/build_config.h"
 #include "chrome/common/render_messages.h"
-#include "chrome/renderer/print_web_view_helper.h"
+#include "chrome/renderer/pepper/ppb_flash_print_impl.h"
 #include "content/public/common/child_process_sandbox_support_linux.h"
 #include "content/public/common/content_client.h"
 #include "content/public/renderer/render_thread.h"
 #include "content/public/renderer/render_view.h"
 #include "grit/webkit_resources.h"
 #include "grit/webkit_strings.h"
 #include "ppapi/c/pp_resource.h"
 #include "ppapi/c/private/ppb_pdf.h"
 #include "ppapi/shared_impl/resource.h"
 #include "ppapi/shared_impl/resource_tracker.h"
 #include "ppapi/shared_impl/var.h"
 #include "skia/ext/platform_canvas.h"
+#include "third_party/skia/include/core/SkBitmap.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebDocument.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebElement.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebFrame.h"
-#include "third_party/WebKit/Source/WebKit/chromium/public/WebNode.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebPluginContainer.h"
-#include "third_party/WebKit/Source/WebKit/chromium/public/WebView.h"
-#include "third_party/skia/include/core/SkBitmap.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "unicode/usearch.h"
 #include "webkit/plugins/ppapi/host_globals.h"
 #include "webkit/plugins/ppapi/plugin_delegate.h"
 #include "webkit/plugins/ppapi/ppapi_plugin_instance.h"
 #include "webkit/plugins/ppapi/ppb_image_data_impl.h"
 
 using ppapi::PpapiGlobals;
 using webkit::ppapi::HostGlobals;
 using webkit::ppapi::PluginInstance;
 using WebKit::WebElement;
 using WebKit::WebView;
 using content::RenderThread;
 
-namespace chrome {
+namespace {
 
 #if defined(OS_LINUX) || defined(OS_OPENBSD)
 class PrivateFontFile : public ppapi::Resource {
  public:
   PrivateFontFile(PP_Instance instance, int fd)
       : Resource(ppapi::OBJECT_IS_IMPL, instance),
         fd_(fd) {
   }
   virtual ~PrivateFontFile() {
   }
@@ skipping 226 matching lines @@
         malloc(*count * sizeof(PP_PrivateFindResult)));
     memcpy(*results, &pp_results[0], *count * sizeof(PP_PrivateFindResult));
   } else {
     *results = NULL;
   }
 
   usearch_close(searcher);
 }
 
 void DidStartLoading(PP_Instance instance_id) {
-  PluginInstance* instance = content::GetHostGlobals()->GetInstance(instance_id);
+  PluginInstance* instance =
+      content::GetHostGlobals()->GetInstance(instance_id);
   if (!instance)
     return;
   instance->delegate()->DidStartLoading();
 }
 
 void DidStopLoading(PP_Instance instance_id) {
   PluginInstance* instance =
       content::GetHostGlobals()->GetInstance(instance_id);
   if (!instance)
     return;
@@ skipping 36 matching lines @@
 }
 
 void SaveAs(PP_Instance instance_id) {
   PluginInstance* instance =
       content::GetHostGlobals()->GetInstance(instance_id);
   if (!instance)
     return;
   instance->delegate()->SaveURLAs(instance->plugin_url());
 }
 
-void Print(PP_Instance instance_id) {
-  PluginInstance* instance = HostGlobals::Get()->GetInstance(instance_id);
-  if (!instance)
-    return;
-
-  WebElement element = instance->container()->element();
-  WebView* view = element.document().frame()->view();
-  content::RenderView* render_view = content::RenderView::FromWebView(view);
-
-  PrintWebViewHelper* print_view_helper = PrintWebViewHelper::Get(render_view);
-  if (print_view_helper) {
-    print_view_helper->PrintNode(element);
-  }
-}
-
 const PPB_PDF ppb_pdf = {
   &GetLocalizedString,
   &GetResourceImage,
   &GetFontFileWithFallback,
   &GetFontTableForPrivateFontFile,
   &SearchString,
   &DidStartLoading,
   &DidStopLoading,
   &SetContentRestriction,
   &HistogramPDFPageCount,
   &UserMetricsRecordAction,
   &HasUnsupportedFeature,
   &SaveAs,
-  &Print
+  &PPB_Flash_Print_Impl::InvokePrintingForInstance

[jam, 2012/04/25 21:31:34]

this is used by pdf, so it's odd that it's calling to a flash file?

 };
 
+}  // namespace
+
 // static
 const PPB_PDF* PPB_PDF_Impl::GetInterface() {
   return &ppb_pdf;
 }
-
-}  // namespace chrome