Changes cocoa implementation of permission bubble to better match mocks.

chrome/browser/ui/cocoa/website_settings/permission_bubble_controller_unittest.mm

Index: chrome/browser/ui/cocoa/website_settings/permission_bubble_controller_unittest.mm
diff --git a/chrome/browser/ui/cocoa/website_settings/permission_bubble_controller_unittest.mm b/chrome/browser/ui/cocoa/website_settings/permission_bubble_controller_unittest.mm
index 1a7a93c4f2e30c4ceae606b3145d7a6d736478d1..c20f0ac2fa3740e5d17a6205a9971b66462c8605 100644
--- a/chrome/browser/ui/cocoa/website_settings/permission_bubble_controller_unittest.mm
+++ b/chrome/browser/ui/cocoa/website_settings/permission_bubble_controller_unittest.mm
@@ -19,6 +19,8 @@
 #import "ui/events/test/cocoa_test_event_utils.h"
 #include "testing/gmock/include/gmock/gmock.h"
 
+@class ConstrainedWindowButton;
+
 @interface PermissionBubbleController (ExposedForTesting)
 - (void)ok:(id)sender;
 - (void)onAllow:(id)sender;
@@ -73,19 +75,28 @@ class PermissionBubbleControllerTest : public CocoaTest,
   }
 
   NSButton* FindButtonWithTitle(const std::string& title) {
-    return FindButtonWithTitle(base::SysUTF8ToNSString(title));
+    return FindButtonWithTitle(base::SysUTF8ToNSString(title),
+                               [ConstrainedWindowButton class]);
   }
 
   NSButton* FindButtonWithTitle(int title_id) {
-    return FindButtonWithTitle(l10n_util::GetNSString(title_id));
+    return FindButtonWithTitle(l10n_util::GetNSString(title_id),
+                               [ConstrainedWindowButton class]);
   }
 
-  NSButton* FindButtonWithTitle(NSString* title) {
-    NSView* parent = base::mac::ObjCCastStrict<NSView>([controller_ bubble]);
-    for (NSView* child in [parent subviews]) {
-      NSButton* button = base::mac::ObjCCast<NSButton>(child);
-      if ([title isEqualToString:[button title]]) {
-        return button;
+  NSButton* FindMenuButtonWithTitle(int title_id) {
+    return FindButtonWithTitle(l10n_util::GetNSString(title_id),
+                               [NSPopUpButton class]);
+  }
+
+  // IDS_PERMISSION_ALLOW and IDS_PERMISSION_DENY are used for two distinct
+  // UI elements, both of which derive from NSButton.  So check the expected
+  // class, not just NSButton, as well as the title.
+  NSButton* FindButtonWithTitle(NSString* title, Class button_class) {
+    for (NSButton* view in [[controller_ bubble] subviews]) {
+      if ([view isKindOfClass:button_class] &&
+          [title isEqualToString:[view title]]) {
+        return view;
       }
     }
     return nil;
@@ -109,6 +120,15 @@ class PermissionBubbleControllerTest : public CocoaTest,
     return textField;
   }
 
+  void ChangePermissionMenuSelection(NSButton* menu_button, int next_title_id) {
+    NSMenu* menu = [base::mac::ObjCCastStrict<NSPopUpButton>(menu_button) menu];
+    NSString* next_title = l10n_util::GetNSString(next_title_id);
+    EXPECT_EQ([[menu itemWithTitle:[menu_button title]] state], NSOnState);
+    NSMenuItem* next_item = [menu itemWithTitle:next_title];
+    EXPECT_EQ([next_item state], NSOffState);
+    [menu performActionForItemAtIndex:[menu indexOfItem:next_item]];
+  }
+
   NSMenuItem* FindCustomizeMenuItem() {
     NSButton* button = FindButtonWithTitle(IDS_PERMISSION_DENY);
     if (!button || ![button isKindOfClass:[SplitBlockButton class]])
@@ -170,25 +190,35 @@ TEST_F(PermissionBubbleControllerTest, ShowMultiplePermissions) {
   EXPECT_FALSE(FindButtonWithTitle(IDS_OK));
 }
 
-TEST_F(PermissionBubbleControllerTest, ShowCustomizationMode) {
-  AddRequest(kPermissionB);
-
+TEST_F(PermissionBubbleControllerTest, ShowCustomizationModeAllow) {
   accept_states_.push_back(true);
-  accept_states_.push_back(false);
+  [controller_ showAtAnchor:NSZeroPoint
+               withDelegate:this
+                forRequests:requests_
+               acceptStates:accept_states_
+          customizationMode:YES];
+
+  // Test that there is one menu, with 'Allow' visible.
+  EXPECT_TRUE(FindMenuButtonWithTitle(IDS_PERMISSION_ALLOW));
+  EXPECT_FALSE(FindMenuButtonWithTitle(IDS_PERMISSION_DENY));
 
+  EXPECT_TRUE(FindButtonWithTitle(IDS_OK));
+  EXPECT_FALSE(FindButtonWithTitle(IDS_PERMISSION_ALLOW));
+  EXPECT_FALSE(FindButtonWithTitle(IDS_PERMISSION_DENY));
+  EXPECT_FALSE(FindCustomizeMenuItem());
+}
+
+TEST_F(PermissionBubbleControllerTest, ShowCustomizationModeBlock) {
+  accept_states_.push_back(false);
   [controller_ showAtAnchor:NSZeroPoint
               withDelegate:this
                forRequests:requests_
               acceptStates:accept_states_
          customizationMode:YES];
 
-  // Test that each checkbox is visible and only the first is checked.
-  NSButton* checkbox_a = FindButtonWithTitle(kPermissionA);
-  NSButton* checkbox_b = FindButtonWithTitle(kPermissionB);
-  EXPECT_TRUE(checkbox_a);
-  EXPECT_TRUE(checkbox_b);
-  EXPECT_EQ(NSOnState, [checkbox_a state]);
-  EXPECT_EQ(NSOffState, [checkbox_b state]);
+  // Test that there is one menu, with 'Block' visible.
+  EXPECT_TRUE(FindMenuButtonWithTitle(IDS_PERMISSION_DENY));
+  EXPECT_FALSE(FindMenuButtonWithTitle(IDS_PERMISSION_ALLOW));
 
   EXPECT_TRUE(FindButtonWithTitle(IDS_OK));
   EXPECT_FALSE(FindButtonWithTitle(IDS_PERMISSION_ALLOW));
@@ -230,7 +260,7 @@ TEST_F(PermissionBubbleControllerTest, Deny) {
   [FindButtonWithTitle(IDS_PERMISSION_DENY) performClick:nil];
 }
 
-TEST_F(PermissionBubbleControllerTest, ToggleCheckbox) {
+TEST_F(PermissionBubbleControllerTest, ChangePermissionSelection) {
   AddRequest(kPermissionB);
 
   accept_states_.push_back(true);
@@ -244,8 +274,10 @@ TEST_F(PermissionBubbleControllerTest, ToggleCheckbox) {
 
   EXPECT_CALL(*this, ToggleAccept(0, false)).Times(1);
   EXPECT_CALL(*this, ToggleAccept(1, true)).Times(1);
-  [FindButtonWithTitle(kPermissionA) performClick:nil];
-  [FindButtonWithTitle(kPermissionB) performClick:nil];
+  NSButton* menu_a = FindMenuButtonWithTitle(IDS_PERMISSION_ALLOW);
+  NSButton* menu_b = FindMenuButtonWithTitle(IDS_PERMISSION_DENY);
+  ChangePermissionMenuSelection(menu_a, IDS_PERMISSION_DENY);
+  ChangePermissionMenuSelection(menu_b, IDS_PERMISSION_ALLOW);
 }
 
 TEST_F(PermissionBubbleControllerTest, ClickCustomize) {