Cleanup: Remove more uses of deprecated PrintPreviewDialogController methods.

chrome/browser/printing/print_preview_dialog_controller_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 "chrome/browser/printing/print_preview_dialog_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_list.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "chrome/browser/ui/webui/print_preview/print_preview_ui.h"
 #include "content/public/browser/navigation_details.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/notification_types.h"
 #include "content/public/common/url_constants.h"
 
 using content::WebContents;
 
 // Test crashes on Aura due to initiator tab's native view having no parent.
 // http://crbug.com/104284
 #if defined(USE_AURA)
-#define MAYBE_GetOrCreatePreviewTab DISABLED_GetOrCreatePreviewTab
+#define MAYBE_GetOrCreatePreviewDialog DISABLED_GetOrCreatePreviewDialog
 #define MAYBE_MultiplePreviewTabs DISABLED_MultiplePreviewTabs
 #define MAYBE_ClearInitiatorTabDetails DISABLED_ClearInitiatorTabDetails
 #else
-#define MAYBE_GetOrCreatePreviewTab GetOrCreatePreviewTab
+#define MAYBE_GetOrCreatePreviewDialog GetOrCreatePreviewDialog
 #define MAYBE_MultiplePreviewTabs MultiplePreviewTabs
 #define MAYBE_ClearInitiatorTabDetails ClearInitiatorTabDetails
 #endif
 
+namespace printing {
+
 typedef PrintPreviewTest PrintPreviewDialogControllerUnitTest;
 
-// Create/Get a preview tab for initiator tab.
-TEST_F(PrintPreviewDialogControllerUnitTest, MAYBE_GetOrCreatePreviewTab) {
+// Create/Get a preview dialog for initiator tab.
+TEST_F(PrintPreviewDialogControllerUnitTest, MAYBE_GetOrCreatePreviewDialog) {
   // Lets start with one window with one tab.
   EXPECT_EQ(1u, BrowserList::size());
   EXPECT_EQ(0, browser()->tab_strip_model()->count());
   chrome::NewTab(browser());
   EXPECT_EQ(1, browser()->tab_strip_model()->count());
 
   // Create a reference to initiator tab contents.
   WebContents* initiator_tab =
       browser()->tab_strip_model()->GetActiveWebContents();
 
-  printing::PrintPreviewDialogController* tab_controller =
-      printing::PrintPreviewDialogController::GetInstance();
-  ASSERT_TRUE(tab_controller);
+  PrintPreviewDialogController* dialog_controller =
+      PrintPreviewDialogController::GetInstance();
+  ASSERT_TRUE(dialog_controller);
 
-  // Get the preview tab for initiator tab.
-  printing::PrintViewManager::FromWebContents(initiator_tab)->
-      PrintPreviewNow(false);
-  WebContents* preview_tab =
-      tab_controller->GetOrCreatePreviewTab(initiator_tab);
+  // Get the preview dialog for initiator tab.
+  PrintViewManager::FromWebContents(initiator_tab)->PrintPreviewNow(false);
+  WebContents* preview_dialog =
+      dialog_controller->GetOrCreatePreviewDialog(initiator_tab);
 
-  // New print preview tab is created.
+  // New print preview dialog is a constrained window, so the number of tabs is
+  // still 1.
   EXPECT_EQ(1, browser()->tab_strip_model()->count());
-  EXPECT_NE(initiator_tab, preview_tab);
+  EXPECT_NE(initiator_tab, preview_dialog);
 
-  // Get the print preview tab for initiator tab.
-  WebContents* new_preview_tab =
-      tab_controller->GetOrCreatePreviewTab(initiator_tab);
+  // Get the print preview dialog for the same initiator tab.
+  WebContents* new_preview_dialog =
+      dialog_controller->GetOrCreatePreviewDialog(initiator_tab);
 
-  // Preview tab already exists. Tab count remains the same.
+  // Preview dialog already exists. Tab count remains the same.
   EXPECT_EQ(1, browser()->tab_strip_model()->count());
 
-  // 1:1 relationship between initiator and preview tab.
-  EXPECT_EQ(new_preview_tab, preview_tab);
+  // 1:1 relationship between initiator tab and preview dialog.
+  EXPECT_EQ(new_preview_dialog, preview_dialog);
 }
 
-// To show multiple print preview tabs exist in the same browser for
-// different initiator tabs. If preview tab already exists for an initiator, it
-// gets focused.
-TEST_F(PrintPreviewDialogControllerUnitTest, MAYBE_MultiplePreviewTabs) {
+// Tests multiple print preview dialogs exist in the same browser for
+// different initiator tabs. If a preview dialog already exists for an
+// initiator tab, that initiator tab gets focused.
+TEST_F(PrintPreviewDialogControllerUnitTest, MAYBE_MultiplePreviewDialogs) {
   // Lets start with one window and two tabs.
   EXPECT_EQ(1u, BrowserList::size());
-  TabStripModel* model = browser()->tab_strip_model();
-  ASSERT_TRUE(model);
+  TabStripModel* tab_strip_model = browser()->tab_strip_model();
+  ASSERT_TRUE(tab_strip_model);
 
-  EXPECT_EQ(0, model->count());
+  EXPECT_EQ(0, tab_strip_model->count());
 
+  // Create some new initiator tabs.
   chrome::NewTab(browser());
-  WebContents* web_contents_1 = model->GetActiveWebContents();
+  WebContents* web_contents_1 = tab_strip_model->GetActiveWebContents();
   ASSERT_TRUE(web_contents_1);
 
   chrome::NewTab(browser());
-  WebContents* web_contents_2 = model->GetActiveWebContents();
+  WebContents* web_contents_2 = tab_strip_model->GetActiveWebContents();
   ASSERT_TRUE(web_contents_2);
-  EXPECT_EQ(2, model->count());
+  EXPECT_EQ(2, tab_strip_model->count());
 
-  printing::PrintPreviewDialogController* tab_controller =
-      printing::PrintPreviewDialogController::GetInstance();
-  ASSERT_TRUE(tab_controller);
+  PrintPreviewDialogController* dialog_controller =
+      PrintPreviewDialogController::GetInstance();
+  ASSERT_TRUE(dialog_controller);
 
-  // Create preview tab for |tab_contents_1|
-  printing::PrintViewManager::FromWebContents(web_contents_1)->
-      PrintPreviewNow(false);
-  WebContents* preview_tab_1 =
-      tab_controller->GetOrCreatePreviewTab(web_contents_1);
+  // Create preview dialog for |web_contents_1|
+  PrintViewManager::FromWebContents(web_contents_1)->PrintPreviewNow(false);
+  WebContents* preview_dialog_1 =
+      dialog_controller->GetOrCreatePreviewDialog(web_contents_1);
 
-  EXPECT_NE(web_contents_1, preview_tab_1);
-  EXPECT_EQ(2, model->count());
+  EXPECT_NE(web_contents_1, preview_dialog_1);
+  EXPECT_EQ(2, tab_strip_model->count());
 
-  // Create preview tab for |tab_contents_2|
-  printing::PrintViewManager::FromWebContents(web_contents_2)->
-      PrintPreviewNow(false);
-  WebContents* preview_tab_2 =
-      tab_controller->GetOrCreatePreviewTab(web_contents_2);
+  // Create preview dialog for |web_contents_2|
+  PrintViewManager::FromWebContents(web_contents_2)->PrintPreviewNow(false);
+  WebContents* preview_dialog_2 =
+      dialog_controller->GetOrCreatePreviewDialog(web_contents_2);
 
-  EXPECT_NE(web_contents_2, preview_tab_2);
-  // 2 initiator tab and 2 preview tabs exist in the same browser.
-  // The preview tabs are constrained in their respective initiator tabs.
-  EXPECT_EQ(2, model->count());
+  EXPECT_NE(web_contents_2, preview_dialog_2);
+  EXPECT_NE(preview_dialog_1, preview_dialog_2);
+  // 2 initiator tabs and 2 preview dialogs exist in the same browser.
+  // The preview dialogs are constrained in their respective initiator tabs.
+  EXPECT_EQ(2, tab_strip_model->count());
 
-  int tab_1_index = model->GetIndexOfWebContents(web_contents_1);
-  int tab_2_index = model->GetIndexOfWebContents(web_contents_2);
-  int preview_tab_1_index = model->GetIndexOfWebContents(preview_tab_1);
-  int preview_tab_2_index = model->GetIndexOfWebContents(preview_tab_2);
+  int tab_1_index = tab_strip_model->GetIndexOfWebContents(web_contents_1);
+  int tab_2_index = tab_strip_model->GetIndexOfWebContents(web_contents_2);
+  int preview_dialog_1_index =
+      tab_strip_model->GetIndexOfWebContents(preview_dialog_1);
+  int preview_dialog_2_index =
+      tab_strip_model->GetIndexOfWebContents(preview_dialog_2);
 
-  EXPECT_EQ(-1, preview_tab_1_index);
-  EXPECT_EQ(-1, preview_tab_2_index);
-  EXPECT_EQ(tab_2_index, model->active_index());
+  // Constrained dialogs are not in the TabStripModel.
+  EXPECT_EQ(-1, preview_dialog_1_index);
+  EXPECT_EQ(-1, preview_dialog_2_index);
 
-  // When we get the preview tab for |tab_contents_1|,
-  // |preview_tab_1| is activated and focused.
-  tab_controller->GetOrCreatePreviewTab(web_contents_1);
-  EXPECT_EQ(tab_1_index, model->active_index());
+  // Since |preview_dialog_2_index| was the most recently created dialog, its
+  // initiator tab should have focus.
+  EXPECT_EQ(tab_2_index, tab_strip_model->active_index());
+
+  // When we get the preview dialog for |web_contents_1|,
+  // |preview_dialog_1| is activated and focused.
+  dialog_controller->GetOrCreatePreviewDialog(web_contents_1);
+  EXPECT_EQ(tab_1_index, tab_strip_model->active_index());
 }
 
-// Clear the initiator tab details associated with preview tab.
+// Check clearing the initiator tab details associated with a print preview
+// dialog allows the initiator tab to create another print preview dialog.
 TEST_F(PrintPreviewDialogControllerUnitTest, MAYBE_ClearInitiatorTabDetails) {
   // Lets start with one window with one tab.
   EXPECT_EQ(1u, BrowserList::size());
   EXPECT_EQ(0, browser()->tab_strip_model()->count());
   chrome::NewTab(browser());
   EXPECT_EQ(1, browser()->tab_strip_model()->count());
 
   // Create a reference to initiator tab contents.
   WebContents* initiator_tab =
       browser()->tab_strip_model()->GetActiveWebContents();
 
-  printing::PrintPreviewDialogController* tab_controller =
-      printing::PrintPreviewDialogController::GetInstance();
-  ASSERT_TRUE(tab_controller);
+  PrintPreviewDialogController* dialog_controller =
+      PrintPreviewDialogController::GetInstance();
+  ASSERT_TRUE(dialog_controller);
 
-  // Get the preview tab for initiator tab.
-  printing::PrintViewManager::FromWebContents(initiator_tab)->
-      PrintPreviewNow(false);
-  WebContents* preview_tab =
-      tab_controller->GetOrCreatePreviewTab(initiator_tab);
+  // Get the preview dialog for the initiator tab.
+  PrintViewManager::FromWebContents(initiator_tab)->PrintPreviewNow(false);
+  WebContents* preview_dialog =
+      dialog_controller->GetOrCreatePreviewDialog(initiator_tab);
 
-  // New print preview tab is created. Current focus is on preview tab.
+  // New print preview dialog is a constrained window, so the number of tabs is
+  // still 1.
   EXPECT_EQ(1, browser()->tab_strip_model()->count());
-  EXPECT_NE(initiator_tab, preview_tab);
+  EXPECT_NE(initiator_tab, preview_dialog);
 
-  // Clear the initiator tab details associated with the preview tab.
-  tab_controller->EraseInitiatorTabInfo(preview_tab);
+  // Clear the initiator tab details associated with the preview dialog.
+  dialog_controller->EraseInitiatorTabInfo(preview_dialog);
 
-  // Get the print preview tab for initiator tab.
-  WebContents* new_preview_tab =
-      tab_controller->GetOrCreatePreviewTab(initiator_tab);
+  // Get a new print preview dialog for the initiator tab.
+  WebContents* new_preview_dialog =
+      dialog_controller->GetOrCreatePreviewDialog(initiator_tab);
 
-  // New preview tab is created.
+  // New print preview dialog is a constrained window, so the number of tabs is
+  // still 1.
   EXPECT_EQ(1, browser()->tab_strip_model()->count());
-  EXPECT_NE(new_preview_tab, preview_tab);
+  // Verify a new print preview dialog has been created.
+  EXPECT_NE(new_preview_dialog, preview_dialog);
 }
+
+}  // namespace printing