Removed --disable-print-preview switch and policy.

chrome/renderer/printing/print_web_view_helper_browsertest.cc

Index: chrome/renderer/printing/print_web_view_helper_browsertest.cc
diff --git a/chrome/renderer/printing/print_web_view_helper_browsertest.cc b/chrome/renderer/printing/print_web_view_helper_browsertest.cc
index aac7f4391d6ad1cd80ac0b7f49e3f9301ee41aa7..53e004913ef0330800e76d23db8f929e756566f7 100644
--- a/chrome/renderer/printing/print_web_view_helper_browsertest.cc
+++ b/chrome/renderer/printing/print_web_view_helper_browsertest.cc
@@ -242,30 +242,6 @@ TEST_F(PrintWebViewHelperTest, PrintWithJavascript) {
   VerifyPagesPrinted(true);
 }
 
-// Tests that the renderer blocks window.print() calls if they occur too
-// frequently.
-TEST_F(PrintWebViewHelperTest, BlockScriptInitiatedPrinting) {
-  // Pretend user will cancel printing.
-  chrome_render_thread_->set_print_dialog_user_response(false);
-  // Try to print with window.print() a few times.
-  PrintWithJavaScript();
-  PrintWithJavaScript();
-  PrintWithJavaScript();
-  VerifyPagesPrinted(false);
-
-  // Pretend user will print. (but printing is blocked.)
-  chrome_render_thread_->set_print_dialog_user_response(true);
-  PrintWithJavaScript();
-  VerifyPagesPrinted(false);
-
-  // Unblock script initiated printing and verify printing works.
-  PrintWebViewHelper::Get(view_)->ResetScriptedPrintCount();
-  chrome_render_thread_->printer()->ResetPrinter();
-  PrintWithJavaScript();
-  VerifyPageCount(1);
-  VerifyPagesPrinted(true);
-}
-
 // Tests that the renderer always allows window.print() calls if they are user
 // initiated.
 TEST_F(PrintWebViewHelperTest, AllowUserOriginatedPrinting) {
@@ -467,10 +443,6 @@ class PrintWebViewHelperPreviewTest : public PrintWebViewHelperTestBase {
   virtual ~PrintWebViewHelperPreviewTest() {}
 
   virtual void SetUp() OVERRIDE {
-    // Append the print preview switch before creating the PrintWebViewHelper.
-    CommandLine::ForCurrentProcess()->AppendSwitch(
-        switches::kRendererPrintPreview);
-
     ChromeRenderViewTest::SetUp();
   }
 
@@ -969,15 +941,6 @@ class PrintWebViewHelperKioskTest : public PrintWebViewHelperTestBase {
   PrintWebViewHelperKioskTest() {}
   virtual ~PrintWebViewHelperKioskTest() {}
 
-  virtual void SetUp() OVERRIDE {
-    // Append the throttling disable switch before creating the
-    // PrintWebViewHelper.
-    CommandLine::ForCurrentProcess()->AppendSwitch(
-        switches::kDisableScriptedPrintThrottling);
-
-    ChromeRenderViewTest::SetUp();
-  }
-
  protected:
   DISALLOW_COPY_AND_ASSIGN(PrintWebViewHelperKioskTest);
 };