Remove support for bitmap printing in pepper

chrome/renderer/print_web_view_helper.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/print_web_view_helper.h"
 
 #include <string>
 
 #include "base/command_line.h"
 #include "base/logging.h"
@@ skipping 12 matching lines @@
 #include "printing/page_size_margins.h"
 #include "printing/print_job_constants.h"
 #include "printing/units.h"
 #include "third_party/skia/include/core/SkRect.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebCanvas.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebConsoleMessage.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebDataSource.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/WebPluginDocument.h"
+#include "third_party/WebKit/Source/WebKit/chromium/public/WebPlugin.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebSize.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebURLRequest.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebURLResponse.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebView.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/gfx/rect.h"
 #include "webkit/glue/webpreferences.h"
 
 #if defined(OS_POSIX)
 #include "base/process_util.h"
@@ skipping 19 matching lines @@
 using printing::ConvertPointsToPixelDouble;
 using printing::ConvertUnit;
 using printing::ConvertUnitDouble;
 using printing::GetHeaderFooterSegmentWidth;
 using printing::PageSizeMargins;
 using WebKit::WebConsoleMessage;
 using WebKit::WebDocument;
 using WebKit::WebElement;
 using WebKit::WebFrame;
 using WebKit::WebNode;
+using WebKit::WebPlugin;
+using WebKit::WebPluginDocument;
 using WebKit::WebSize;
 using WebKit::WebString;
 using WebKit::WebURLRequest;
 using WebKit::WebView;
 
 namespace {
 
 #if defined(USE_SKIA)
 typedef SkPaint HeaderFooterPaint;
 #elif defined(OS_MACOSX)
@@ skipping 219 matching lines @@
   result->set_width(ConvertUnit(print_params.content_size.width(), dpi,
                                 print_params.desired_dpi));
 
   result->set_height(ConvertUnit(print_params.content_size.height(), dpi,
                                  print_params.desired_dpi));
 }
 
 bool PrintingNodeOrPdfFrame(const WebFrame* frame, const WebNode& node) {
   if (!node.isNull())
     return true;
-  std::string mime(frame->dataSource()->response().mimeType().utf8());
-  return mime == "application/pdf";
+  if (!frame->document().isPluginDocument())
+    return false;
+  WebPlugin* plugin = frame->document().to<WebPluginDocument>().plugin();
+  return plugin && plugin->supportsPaginatedPrint();
 }
 
 bool PrintingFrameHasPageSizeStyle(WebFrame* frame, int total_page_count) {
   if (!frame)
     return false;
   bool frame_has_custom_page_size_style = false;
   for (int i = 0; i < total_page_count; ++i) {
     if (frame->hasCustomPageSizeStyle(i)) {
       frame_has_custom_page_size_style = true;
       break;
@@ skipping 1489 matching lines @@
   DCHECK(IsRendering());
   return prep_frame_view_->GetPrintCanvasSize();
 }
 
 void PrintWebViewHelper::PrintPreviewContext::ClearContext() {
   prep_frame_view_.reset();
   metafile_.reset();
   pages_to_render_.clear();
   error_ = PREVIEW_ERROR_NONE;
 }