Bring up a content settings icon for ungestured registerProtocolHandler call.

chrome/browser/ui/cocoa/content_settings/content_setting_bubble_cocoa.mm

 // 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.
 
 #import "chrome/browser/ui/cocoa/content_settings/content_setting_bubble_cocoa.h"
 
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/sys_string_conversions.h"
 #include "base/utf_string_conversions.h"
@@ skipping 75 matching lines @@
          anchoredAt:(NSPoint)anchoredAt;
 - (NSButton*)hyperlinkButtonWithFrame:(NSRect)frame
                                 title:(NSString*)title
                                  icon:(NSImage*)icon
                        referenceFrame:(NSRect)referenceFrame;
 - (void)initializeBlockedPluginsList;
 - (void)initializeTitle;
 - (void)initializeRadioGroup;
 - (void)initializePopupList;
 - (void)initializeGeoLists;
+- (void)initializeProtocolHandlers;
 - (void)sizeToFitLoadButton;
 - (void)sizeToFitManageDoneButtons;
 - (void)removeInfoButton;
 - (void)popupLinkClicked:(id)sender;
 - (void)clearGeolocationForCurrentHost:(id)sender;
 @end
 
 @implementation ContentSettingBubbleController
 
 + (ContentSettingBubbleController*)
@@ skipping 24 matching lines @@
     case CONTENT_SETTINGS_TYPE_JAVASCRIPT:
       nibPath = @"ContentBlockedJavaScript"; break;
     case CONTENT_SETTINGS_TYPE_PLUGINS:
       nibPath = @"ContentBlockedPlugins"; break;
     case CONTENT_SETTINGS_TYPE_POPUPS:
       nibPath = @"ContentBlockedPopups"; break;
     case CONTENT_SETTINGS_TYPE_GEOLOCATION:
       nibPath = @"ContentBlockedGeolocation"; break;
     case CONTENT_SETTINGS_TYPE_MIXEDSCRIPT:
       nibPath = @"ContentBlockedMixedScript"; break;
+    case CONTENT_SETTINGS_TYPE_PROTOCOL_HANDLERS:
+      nibPath = @"ContentProtocolHandlers"; break;
     default:
       NOTREACHED();
   }
   if ((self = [super initWithWindowNibPath:nibPath
                               parentWindow:parentWindow
                                 anchoredAt:anchoredAt])) {
     contentSettingBubbleModel_.reset(model.release());
     [self showWindow:nil];
   }
   return self;
@@ skipping 243 matching lines @@
     containerHeight -= kGeoPadding;
 
   // Resize container to fit its subviews, and window to fit the container.
   NSRect windowFrame = [[self window] frame];
   windowFrame.size.height += containerHeight - NSHeight(containerFrame);
   [[self window] setFrame:windowFrame display:NO];
   containerFrame.size.height = containerHeight;
   [contentsContainer_ setFrame:containerFrame];
 }
 
+- (void)initializeProtocolHandlers {

[Bernhard Bauer, 2012/07/02 23:13:15]

I think you could generalize |initializeRadioGroup| to deal with arbitrarily
many radio items, then use that method instead?

[Greg Billock, 2012/07/03 20:33:03]

Done.

+  // Configure the radio group. For now, only deal with the
+  // strictly needed case of group containing 2 radio buttons.
+  const ContentSettingBubbleModel::RadioGroup& radio_group =
+      contentSettingBubbleModel_->bubble_content().radio_group;
+
+  // Select appropriate radio button.
+  [allowBlockRadioGroup_ selectCellWithTag: radio_group.default_item];
+
+  const ContentSettingBubbleModel::RadioItems& radio_items =
+      radio_group.radio_items;
+  // Set radio group labels from model.
+  for (size_t ii = 0; ii < radio_group.radio_items.size(); ++ii) {
+    NSCell* radioCell = [allowBlockRadioGroup_ cellAtRow:ii column:0];
+    [radioCell setTitle:base::SysUTF8ToNSString(radio_items[0])];
+  }
+
+  // Layout radio group labels post-localization.
+  [GTMUILocalizerAndLayoutTweaker
+      wrapRadioGroupForWidth:allowBlockRadioGroup_];
+  CGFloat radioDeltaY = [GTMUILocalizerAndLayoutTweaker
+      sizeToFitView:allowBlockRadioGroup_].height;
+  NSRect windowFrame = [[self window] frame];
+  windowFrame.size.height += radioDeltaY;
+  [[self window] setFrame:windowFrame display:NO];
+}
+
+
 - (void)sizeToFitLoadButton {
   const ContentSettingBubbleModel::BubbleContent& content =
       contentSettingBubbleModel_->bubble_content();
   [loadButton_ setEnabled:content.custom_link_enabled];
 
   // Resize horizontally to fit button if necessary.
   NSRect windowFrame = [[self window] frame];
   int widthNeeded = NSWidth([loadButton_ frame]) +
       2 * NSMinX([loadButton_ frame]);
   if (NSWidth(windowFrame) < widthNeeded) {
@@ skipping 26 matching lines @@
   // Adapt window size to bottom buttons. Do this before all other layouting.
   [self sizeToFitManageDoneButtons];
 
   [self initializeTitle];
 
   ContentSettingsType type = contentSettingBubbleModel_->content_type();
   if (type == CONTENT_SETTINGS_TYPE_PLUGINS) {
     [self sizeToFitLoadButton];
     [self initializeBlockedPluginsList];
   }
+
+  if (type == CONTENT_SETTINGS_TYPE_PROTOCOL_HANDLERS) {
+    [self initializeProtocolHandlers];
+    return;
+  }
+
   if (allowBlockRadioGroup_)  // not bound in cookie bubble xib
     [self initializeRadioGroup];
 
   if (type == CONTENT_SETTINGS_TYPE_POPUPS)
     [self initializePopupList];
   if (type == CONTENT_SETTINGS_TYPE_GEOLOCATION)
     [self initializeGeoLists];
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 // Actual application logic
 
 - (IBAction)allowBlockToggled:(id)sender {
   NSButtonCell *selectedCell = [sender selectedCell];
-  contentSettingBubbleModel_->OnRadioClicked(
-      [selectedCell tag] == kAllowTag ? 0 : 1);
+  contentSettingBubbleModel_->OnRadioClicked([selectedCell tag] - 1);
 }
 
 - (void)popupLinkClicked:(id)sender {
   content_setting_bubble::PopupLinks::iterator i(popupLinks_.find(sender));
   DCHECK(i != popupLinks_.end());
   contentSettingBubbleModel_->OnPopupClicked(i->second);
 }
 
 - (void)clearGeolocationForCurrentHost:(id)sender {
   contentSettingBubbleModel_->OnCustomLinkClicked();
@@ skipping 16 matching lines @@
 
 - (IBAction)manageBlocking:(id)sender {
   contentSettingBubbleModel_->OnManageLinkClicked();
 }
 
 - (IBAction)closeBubble:(id)sender {
   [self close];
 }
 
 @end  // ContentSettingBubbleController