Reland r167487: Get full WebPluginInfo for the PDF plug-in before enabling it for print preview.

chrome/browser/ui/webui/print_preview/print_preview_ui_unittest.cc

Index: chrome/browser/ui/webui/print_preview/print_preview_ui_unittest.cc
diff --git a/chrome/browser/ui/webui/print_preview/print_preview_ui_unittest.cc b/chrome/browser/ui/webui/print_preview/print_preview_ui_unittest.cc
index 562ea47f107b59276f65da7af474cfdac04c62be..456a16852d213764493fbefbebcf9b57b100501e 100644
--- a/chrome/browser/ui/webui/print_preview/print_preview_ui_unittest.cc
+++ b/chrome/browser/ui/webui/print_preview/print_preview_ui_unittest.cc
@@ -7,6 +7,7 @@
 #include "base/memory/ref_counted_memory.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/printing/print_preview_tab_controller.h"
+#include "chrome/browser/printing/print_preview_test.h"
 #include "chrome/browser/printing/print_view_manager.h"
 #include "chrome/browser/ui/browser_commands.h"
 #include "chrome/browser/ui/browser_tabstrip.h"
@@ -15,10 +16,12 @@
 #include "chrome/browser/ui/webui/print_preview/print_preview_ui.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/test/base/browser_with_test_window_test.h"
+#include "content/public/browser/plugin_service.h"
 #include "content/public/browser/site_instance.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/test/web_contents_tester.h"
 #include "printing/print_job_constants.h"
+#include "webkit/plugins/npapi/mock_plugin_list.h"
 
 using content::WebContents;
 using content::WebContentsTester;
@@ -40,21 +43,26 @@ size_t GetConstrainedWindowCount(TabContents* tab) {
 
 }  // namespace
 
-class PrintPreviewUIUnitTest : public BrowserWithTestWindowTest {
+class PrintPreviewUIUnitTest : public PrintPreviewTest {
  public:
-  PrintPreviewUIUnitTest() {}
-  virtual ~PrintPreviewUIUnitTest() {}
+  PrintPreviewUIUnitTest();
+  virtual ~PrintPreviewUIUnitTest();
 
  protected:
-  virtual void SetUp() OVERRIDE {
-    BrowserWithTestWindowTest::SetUp();
+  virtual void SetUp() OVERRIDE;
 
-    profile()->GetPrefs()->SetBoolean(prefs::kPrintPreviewDisabled, false);
-
-    chrome::NewTab(browser());
-  }
+  DISALLOW_COPY_AND_ASSIGN(PrintPreviewUIUnitTest);
 };
 
+PrintPreviewUIUnitTest::PrintPreviewUIUnitTest() {}
+PrintPreviewUIUnitTest::~PrintPreviewUIUnitTest() {}
+
+void PrintPreviewUIUnitTest::SetUp() {
+  PrintPreviewTest::SetUp();
+
+  chrome::NewTab(browser());
+}
+
 // Create/Get a preview tab for initiator tab.
 TEST_F(PrintPreviewUIUnitTest, PrintPreviewData) {
   TabContents* initiator_tab = chrome::GetActiveTabContents(browser());