Revert 61740 - Make BrowserAccessibilityManager cross platform. Step 2. ...

chrome/browser/accessibility/browser_accessibility_win_unittest.cc

Index: chrome/browser/accessibility/browser_accessibility_win_unittest.cc
===================================================================
--- chrome/browser/accessibility/browser_accessibility_win_unittest.cc	(revision 61748)
+++ chrome/browser/accessibility/browser_accessibility_win_unittest.cc	(working copy)
@@ -4,35 +4,34 @@
 
 #include "base/scoped_ptr.h"
 #include "base/scoped_comptr_win.h"
-#include "chrome/browser/accessibility/browser_accessibility_manager.h"
+#include "chrome/browser/accessibility/browser_accessibility_manager_win.h"
 #include "chrome/browser/accessibility/browser_accessibility_win.h"
 #include "chrome/common/render_messages_params.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using webkit_glue::WebAccessibility;
 
-// Subclass of BrowserAccessibilityWin that counts the number of instances.
-class CountedBrowserAccessibility : public BrowserAccessibilityWin {
+// Subclass of BrowserAccessibility that counts the number of instances.
+class CountedBrowserAccessibilityWin : public BrowserAccessibilityWin {
  public:
-  CountedBrowserAccessibility() { global_obj_count_++; }
-  virtual ~CountedBrowserAccessibility() { global_obj_count_--; }
+  CountedBrowserAccessibilityWin() { global_obj_count_++; }
+  virtual ~CountedBrowserAccessibilityWin() { global_obj_count_--; }
   static int global_obj_count_;
 };
 
-int CountedBrowserAccessibility::global_obj_count_ = 0;
+int CountedBrowserAccessibilityWin::global_obj_count_ = 0;
 
-// Factory that creates a CountedBrowserAccessibility.
-class CountedBrowserAccessibilityFactory
-    : public BrowserAccessibilityFactory {
+// Factory that creates a CountedBrowserAccessibilityWin.
+class CountedBrowserAccessibilityWinFactory
+    : public BrowserAccessibilityWinFactory {
  public:
-  virtual ~CountedBrowserAccessibilityFactory() {}
-  virtual BrowserAccessibility* Create() {
-    CComObject<CountedBrowserAccessibility>* instance;
-    HRESULT hr = CComObject<CountedBrowserAccessibility>::CreateInstance(
+  virtual ~CountedBrowserAccessibilityWinFactory() {}
+  virtual BrowserAccessibilityWin* Create() {
+    CComObject<CountedBrowserAccessibilityWin>* instance;
+    HRESULT hr = CComObject<CountedBrowserAccessibilityWin>::CreateInstance(
         &instance);
     DCHECK(SUCCEEDED(hr));
-    instance->AddRef();
-    return instance;
+    return instance->NewReference();
   }
 };
 
@@ -91,30 +90,25 @@
   // and a factory for an instance-counting BrowserAccessibility, and ensure
   // that exactly 3 instances were created. Note that the manager takes
   // ownership of the factory.
-  CountedBrowserAccessibility::global_obj_count_ = 0;
+  CountedBrowserAccessibilityWin::global_obj_count_ = 0;
+  // TODO: Use BrowserAccessibilityManager::Create instead of new below.
   BrowserAccessibilityManager* manager =
-      BrowserAccessibilityManager::Create(
-          GetDesktopWindow(),
-          root,
-          NULL,
-          new CountedBrowserAccessibilityFactory());
-  ASSERT_EQ(3, CountedBrowserAccessibility::global_obj_count_);
+      new BrowserAccessibilityManagerWin(
+          GetDesktopWindow(), root, NULL,
+          new CountedBrowserAccessibilityWinFactory());
+  ASSERT_EQ(3, CountedBrowserAccessibilityWin::global_obj_count_);
 
   // Delete the manager and test that all 3 instances are deleted.
   delete manager;
-  ASSERT_EQ(0, CountedBrowserAccessibility::global_obj_count_);
+  ASSERT_EQ(0, CountedBrowserAccessibilityWin::global_obj_count_);
 
   // Construct a manager again, and this time use the IAccessible interface
   // to get new references to two of the three nodes in the tree.
-  manager =
-      BrowserAccessibilityManager::Create(
-          GetDesktopWindow(),
-          root,
-          NULL,
-          new CountedBrowserAccessibilityFactory());
-  ASSERT_EQ(3, CountedBrowserAccessibility::global_obj_count_);
-  IAccessible* root_accessible =
-      manager->GetRoot()->toBrowserAccessibilityWin();
+  manager = new BrowserAccessibilityManagerWin(
+      GetDesktopWindow(), root, NULL,
+      new CountedBrowserAccessibilityWinFactory());
+  ASSERT_EQ(3, CountedBrowserAccessibilityWin::global_obj_count_);
+  IAccessible* root_accessible = manager->GetRootAccessible();
   IDispatch* root_iaccessible = NULL;
   IDispatch* child1_iaccessible = NULL;
   VARIANT var_child;
@@ -129,14 +123,14 @@
   // Now delete the manager, and only one of the three nodes in the tree
   // should be released.
   delete manager;
-  ASSERT_EQ(2, CountedBrowserAccessibility::global_obj_count_);
+  ASSERT_EQ(2, CountedBrowserAccessibilityWin::global_obj_count_);
 
   // Release each of our references and make sure that each one results in
   // the instance being deleted as its reference count hits zero.
   root_iaccessible->Release();
-  ASSERT_EQ(1, CountedBrowserAccessibility::global_obj_count_);
+  ASSERT_EQ(1, CountedBrowserAccessibilityWin::global_obj_count_);
   child1_iaccessible->Release();
-  ASSERT_EQ(0, CountedBrowserAccessibility::global_obj_count_);
+  ASSERT_EQ(0, CountedBrowserAccessibilityWin::global_obj_count_);
 }
 
 TEST_F(BrowserAccessibilityTest, TestChildrenChange) {
@@ -158,18 +152,16 @@
 
   // Construct a BrowserAccessibilityManager with this WebAccessibility tree
   // and a factory for an instance-counting BrowserAccessibility.
-  CountedBrowserAccessibility::global_obj_count_ = 0;
+  CountedBrowserAccessibilityWin::global_obj_count_ = 0;
   BrowserAccessibilityManager* manager =
-      BrowserAccessibilityManager::Create(
-          GetDesktopWindow(),
-          root,
-          NULL,
-          new CountedBrowserAccessibilityFactory());
+      new BrowserAccessibilityManagerWin(
+          GetDesktopWindow(), root, NULL,
+          new CountedBrowserAccessibilityWinFactory());
 
   // Query for the text IAccessible and verify that it returns "old text" as its
   // value.
   ScopedComPtr<IDispatch> text_dispatch;
-  HRESULT hr = manager->GetRoot()->toBrowserAccessibilityWin()->get_accChild(
+  HRESULT hr = manager->GetRootAccessible()->get_accChild(
       CreateI4Variant(1), text_dispatch.Receive());
   ASSERT_EQ(S_OK, hr);
 
@@ -198,7 +190,7 @@
 
   // Query for the text IAccessible and verify that it now returns "new text"
   // as its value.
-  hr = manager->GetRoot()->toBrowserAccessibilityWin()->get_accChild(
+  hr = manager->GetRootAccessible()->get_accChild(
       CreateI4Variant(1),
       text_dispatch.Receive());
   ASSERT_EQ(S_OK, hr);
@@ -216,7 +208,7 @@
   // Delete the manager and test that all BrowserAccessibility instances are
   // deleted.
   delete manager;
-  ASSERT_EQ(0, CountedBrowserAccessibility::global_obj_count_);
+  ASSERT_EQ(0, CountedBrowserAccessibilityWin::global_obj_count_);
 }
 
 TEST_F(BrowserAccessibilityTest, TestChildrenChangeNoLeaks) {
@@ -247,14 +239,12 @@
   // and a factory for an instance-counting BrowserAccessibility and ensure
   // that exactly 4 instances were created. Note that the manager takes
   // ownership of the factory.
-  CountedBrowserAccessibility::global_obj_count_ = 0;
+  CountedBrowserAccessibilityWin::global_obj_count_ = 0;
   BrowserAccessibilityManager* manager =
-      BrowserAccessibilityManager::Create(
-          GetDesktopWindow(),
-          root,
-          NULL,
-          new CountedBrowserAccessibilityFactory());
-  ASSERT_EQ(4, CountedBrowserAccessibility::global_obj_count_);
+      new BrowserAccessibilityManagerWin(
+          GetDesktopWindow(), root, NULL,
+          new CountedBrowserAccessibilityWinFactory());
+  ASSERT_EQ(4, CountedBrowserAccessibilityWin::global_obj_count_);
 
   // Notify the BrowserAccessibilityManager that the div node and its children
   // were removed and ensure that only one BrowserAccessibility instance exists.
@@ -267,10 +257,10 @@
   std::vector<ViewHostMsg_AccessibilityNotification_Params> notifications;
   notifications.push_back(param);
   manager->OnAccessibilityNotifications(notifications);
-  ASSERT_EQ(1, CountedBrowserAccessibility::global_obj_count_);
+  ASSERT_EQ(1, CountedBrowserAccessibilityWin::global_obj_count_);
 
   // Delete the manager and test that all BrowserAccessibility instances are
   // deleted.
   delete manager;
-  ASSERT_EQ(0, CountedBrowserAccessibility::global_obj_count_);
+  ASSERT_EQ(0, CountedBrowserAccessibilityWin::global_obj_count_);
 }