Combine PDF plugin into the Chromium binary.

chrome/browser/printing/print_preview_dialog_controller.cc

Index: chrome/browser/printing/print_preview_dialog_controller.cc
diff --git a/chrome/browser/printing/print_preview_dialog_controller.cc b/chrome/browser/printing/print_preview_dialog_controller.cc
index 1f5afab214180bb44c010b454da8c862eeb0c887..7ddcca6d8aab1ce50bb488f6c4226f577bd13389 100644
--- a/chrome/browser/printing/print_preview_dialog_controller.cc
+++ b/chrome/browser/printing/print_preview_dialog_controller.cc
@@ -51,9 +51,8 @@ namespace {
 
 void EnableInternalPDFPluginForContents(WebContents* preview_dialog) {
   // Always enable the internal PDF plugin for the print preview page.
-  base::FilePath pdf_plugin_path;
-  if (!PathService::Get(chrome::FILE_PDF_PLUGIN, &pdf_plugin_path))
-    return;
+  base::FilePath pdf_plugin_path = base::FilePath::FromUTF8Unsafe(
+      ChromeContentClient::kPDFPluginPath);
 
   content::WebPluginInfo pdf_plugin;
   if (!content::PluginService::GetInstance()->GetPluginInfoByPath(