Created min size for print preview dialog and modified to allow the

components/web_modal/web_contents_modal_dialog_manager_unittest.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 "components/web_modal/web_contents_modal_dialog_manager.h"
 
 #include <map>
 #include <memory>
 
 #include "base/macros.h"
@@ skipping 108 matching lines @@
   std::unique_ptr<TestWebContentsModalDialogManagerDelegate> delegate;
   WebContentsModalDialogManager* manager;
   std::unique_ptr<WebContentsModalDialogManager::TestApi> test_api;
 
   DISALLOW_COPY_AND_ASSIGN(WebContentsModalDialogManagerTest);
 };
 
 SingleWebContentsDialogManager*
 WebContentsModalDialogManager::CreateNativeWebModalManager(
     gfx::NativeWindow dialog,
-    SingleWebContentsDialogManagerDelegate* native_delegate) {
+    SingleWebContentsDialogManagerDelegate* native_delegate,
+    bool * independent_bounds,
+    const char * kHasIndependentBoundsKey) {
   NOTREACHED();
   return new TestNativeWebContentsModalDialogManager(
       dialog,
       native_delegate,
       &unused_tracker);
 }
 
 // Test that the dialog is shown immediately when the delegate indicates the web
 // contents is visible.
 TEST_F(WebContentsModalDialogManagerTest, WebContentsVisible) {
@@ skipping 203 matching lines @@
 
   test_api->CloseAllDialogs();
 
   EXPECT_FALSE(delegate->web_contents_blocked());
   EXPECT_FALSE(manager->IsDialogActive());
   for (int i = 0; i < kWindowCount; i++)
     EXPECT_EQ(NativeManagerTracker::CLOSED, trackers[i].state_);
 }
 
 }  // namespace web_modal