[Mac] Remove dead code in Profile Chooser Controller

chrome/browser/ui/cocoa/profiles/profile_chooser_controller.mm

 // Copyright 2014 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/profiles/profile_chooser_controller.h"
 
 #import <Carbon/Carbon.h>  // kVK_Return.
 #import <Cocoa/Cocoa.h>
 #include <stddef.h>
 
@@ skipping 75 matching lines @@
 #include "ui/gfx/paint_vector_icon.h"
 #include "ui/gfx/text_elider.h"
 #include "ui/native_theme/common_theme.h"
 #include "ui/native_theme/native_theme.h"
 #include "ui/vector_icons/vector_icons.h"
 
 namespace {
 
 // Constants taken from the Windows/Views implementation at:
 // chrome/browser/ui/views/profile_chooser_view.cc
-const int kLargeImageSide = 88;
 const int kMdImageSide = 40;
 
 const CGFloat kFixedMenuWidth = 240.0;
 const int kIconImageSide = 18;
 const CGFloat kVerticalSpacing = 16.0;
 const CGFloat kSmallVerticalSpacing = 10.0;
 const CGFloat kRelatedControllVerticalSpacing = 8.0;
 const CGFloat kHorizontalSpacing = 16.0;
 const CGFloat kTitleFontSize = 15.0;
 const CGFloat kTextFontSize = 12.0;
 const CGFloat kProfileButtonHeight = 30;
-const int kBezelThickness = 3;  // Width of the bezel on an NSButton.
 const int kBlueButtonHeight = 30;
 const CGFloat kFocusRingLineWidth = 2;
 
 // Fixed size for embedded sign in pages as defined in Gaia.
 const CGFloat kFixedGaiaViewWidth = 360;
 
 // Fixed size for the account removal view.
 const CGFloat kFixedAccountRemovalViewWidth = 280;
 
 // Fixed size for the switch user view.
@@ skipping 407 matching lines @@
 
 @implementation CustomCircleImageCell
 - (void)drawWithFrame:(NSRect)frame inView:(NSView *)controlView {
   // Display everything as a circle that spans the entire control.
   NSBezierPath* path = [NSBezierPath bezierPathWithOvalInRect:frame];
   [path addClip];
   [super drawImage:[self image] withFrame:frame inView:controlView];
 }
 @end
 
-// A custom image control that shows a "Change" button when moused over.
-@interface EditableProfilePhoto : HoverImageButton {
- @private
-  AvatarMenu* avatarMenu_;  // Weak; Owned by ProfileChooserController.
-  base::scoped_nsobject<TransparentBackgroundImageView> changePhotoImage_;
-  ProfileChooserController* controller_;
-}
-
-- (id)initWithFrame:(NSRect)frameRect
-         avatarMenu:(AvatarMenu*)avatarMenu
-        profileIcon:(const gfx::Image&)profileIcon
-     editingAllowed:(BOOL)editingAllowed
-     withController:(ProfileChooserController*)controller;
-
-// Called when the "Change" button is clicked.
-- (void)editPhoto:(id)sender;
-
-@end
-
-@implementation EditableProfilePhoto
-- (id)initWithFrame:(NSRect)frameRect
-         avatarMenu:(AvatarMenu*)avatarMenu
-        profileIcon:(const gfx::Image&)profileIcon
-     editingAllowed:(BOOL)editingAllowed
-     withController:(ProfileChooserController*)controller {
-  if ((self = [super initWithFrame:frameRect])) {
-    avatarMenu_ = avatarMenu;
-    controller_ = controller;
-
-    [self setBordered:NO];
-
-    base::scoped_nsobject<CustomCircleImageCell> cell(
-        [[CustomCircleImageCell alloc] init]);
-    [self setCell:cell.get()];
-
-    [self setDefaultImage:CreateProfileImage(profileIcon, kLargeImageSide,
-                                             profiles::SHAPE_SQUARE)];
-    [self setImagePosition:NSImageOnly];
-
-    if (editingAllowed) {
-      NSRect bounds = NSMakeRect(0, 0, kLargeImageSide, kLargeImageSide);
-      [self setTarget:self];
-      [self setAction:@selector(editPhoto:)];
-      changePhotoImage_.reset([[TransparentBackgroundImageView alloc]
-          initWithFrame:bounds]);
-      [changePhotoImage_ setImage:ui::ResourceBundle::GetSharedInstance().
-          GetNativeImageNamed(IDR_ICON_PROFILES_EDIT_CAMERA).AsNSImage()];
-      [self addSubview:changePhotoImage_];
-
-      // Hide the image until the button is hovered over.
-      [changePhotoImage_ setHidden:YES];
-    }
-
-    // Set the image cell's accessibility strings to be the same as the
-    // button's strings.
-    [[self cell] accessibilitySetOverrideValue:l10n_util::GetNSString(
-        editingAllowed ?
-        IDS_PROFILES_NEW_AVATAR_MENU_CHANGE_PHOTO_ACCESSIBLE_NAME :
-        IDS_PROFILES_NEW_AVATAR_MENU_PHOTO_ACCESSIBLE_NAME)
-                                  forAttribute:NSAccessibilityTitleAttribute];
-    [[self cell] accessibilitySetOverrideValue:
-        editingAllowed ? NSAccessibilityButtonRole : NSAccessibilityImageRole
-                                  forAttribute:NSAccessibilityRoleAttribute];
-    [[self cell] accessibilitySetOverrideValue:
-        NSAccessibilityRoleDescription(NSAccessibilityButtonRole, nil)
-            forAttribute:NSAccessibilityRoleDescriptionAttribute];
-
-    // The button and the cell should read the same thing.
-    [self accessibilitySetOverrideValue:l10n_util::GetNSString(
-        editingAllowed ?
-        IDS_PROFILES_NEW_AVATAR_MENU_CHANGE_PHOTO_ACCESSIBLE_NAME :
-        IDS_PROFILES_NEW_AVATAR_MENU_PHOTO_ACCESSIBLE_NAME)
-                                  forAttribute:NSAccessibilityTitleAttribute];
-    [self accessibilitySetOverrideValue:NSAccessibilityButtonRole
-                                  forAttribute:NSAccessibilityRoleAttribute];
-    [self accessibilitySetOverrideValue:
-        NSAccessibilityRoleDescription(NSAccessibilityButtonRole, nil)
-            forAttribute:NSAccessibilityRoleDescriptionAttribute];
-  }
-  return self;
-}
-
-- (void)editPhoto:(id)sender {
-  avatarMenu_->EditProfile(avatarMenu_->GetActiveProfileIndex());
-  [controller_
-      postActionPerformed:ProfileMetrics::PROFILE_DESKTOP_MENU_EDIT_IMAGE];
-}
-
-- (void)setHoverState:(HoverState)state {
-  [super setHoverState:state];
-  [changePhotoImage_ setHidden:([self hoverState] == kHoverStateNone)];
-}
-
-- (BOOL)canBecomeKeyView {
-  return false;
-}
-
-- (BOOL)accessibilityIsIgnored {
-  return NO;
-}
-
-- (NSArray*)accessibilityActionNames {
-  NSArray* parentActions = [super accessibilityActionNames];
-  return [parentActions arrayByAddingObject:NSAccessibilityPressAction];
-}
-
-- (void)accessibilityPerformAction:(NSString*)action {
-  if ([action isEqualToString:NSAccessibilityPressAction]) {
-    avatarMenu_->EditProfile(avatarMenu_->GetActiveProfileIndex());
-  }
-
-  [super accessibilityPerformAction:action];
-}
-
-@end
-
 // A custom view with a filled circular background.
 @interface BackgroundCircleView : NSView {
  @private
   base::scoped_nsobject<NSColor> fillColor_;
 }
 @end
 
 @implementation BackgroundCircleView
 - (id)initWithFrame:(NSRect)frameRect withFillColor:(NSColor*)fillColor {
   if ((self = [super initWithFrame:frameRect]))
     fillColor_.reset([fillColor retain]);
   return self;
 }
 
 - (void)drawRect:(NSRect)dirtyRect {
   [fillColor_ setFill];
   NSBezierPath* circlePath = [NSBezierPath bezierPath];
   [circlePath appendBezierPathWithOvalInRect:[self bounds]];
   [circlePath fill];
 
   [super drawRect:dirtyRect];
 }
 @end
 
-// A custom text control that turns into a textfield for editing when clicked.
-@interface EditableProfileNameButton : HoverImageButton<NSTextFieldDelegate> {
- @private
-  base::scoped_nsobject<NSTextField> profileNameTextField_;
-  Profile* profile_;  // Weak.
-  ProfileChooserController* controller_;
-}
-
-- (id)initWithFrame:(NSRect)frameRect
-            profile:(Profile*)profile
-        profileName:(NSString*)profileName
-     editingAllowed:(BOOL)editingAllowed
-     withController:(ProfileChooserController*)controller;
-
-// Called when the button is clicked.
-- (void)showEditableView:(id)sender;
-
-// Called when enter is pressed in the text field.
-- (void)saveProfileName;
-
-@end
-
-@implementation EditableProfileNameButton
-- (id)initWithFrame:(NSRect)frameRect
-            profile:(Profile*)profile
-        profileName:(NSString*)profileName
-     editingAllowed:(BOOL)editingAllowed
-     withController:(ProfileChooserController*)controller {
-  if ((self = [super initWithFrame:frameRect])) {
-    profile_ = profile;
-    controller_ = controller;
-
-    CGFloat availableWidth = frameRect.size.width;
-    NSSize textSize = [profileName sizeWithAttributes:@{
-      NSFontAttributeName : [self font]
-    }];
-
-    if (editingAllowed) {
-      // Show an "edit" pencil icon when hovering over. In the default state,
-      // we need to create an empty placeholder of the correct size, so that
-      // the text doesn't jump around when the hovered icon appears.
-      ui::ResourceBundle* rb = &ui::ResourceBundle::GetSharedInstance();
-      NSImage* hoverImage = rb->GetNativeImageNamed(
-          IDR_ICON_PROFILES_EDIT_HOVER).AsNSImage();
-
-      // In order to center the button title, we need to add a left padding of
-      // the same width as the pencil icon.
-      base::scoped_nsobject<CustomPaddingImageButtonCell> cell(
-          [[CustomPaddingImageButtonCell alloc]
-              initWithLeftMarginSpacing:[hoverImage size].width
-                      imageTitleSpacing:0]);
-      [self setCell:cell.get()];
-
-      NSImage* placeholder = [[NSImage alloc] initWithSize:[hoverImage size]];
-      [self setDefaultImage:placeholder];
-      [self setHoverImage:hoverImage];
-      [self setAlternateImage:
-          rb->GetNativeImageNamed(IDR_ICON_PROFILES_EDIT_PRESSED).AsNSImage()];
-      [self setImagePosition:NSImageRight];
-      [self setTarget:self];
-      [self setAction:@selector(showEditableView:)];
-
-      // We need to subtract the width of the bezel from the frame rect, so that
-      // the textfield can take the exact same space as the button.
-      frameRect.size.height -= 2 * kBezelThickness;
-      frameRect.origin = NSMakePoint(0, kBezelThickness);
-      profileNameTextField_.reset(
-          [[NSTextField alloc] initWithFrame:frameRect]);
-      [profileNameTextField_ setStringValue:profileName];
-      [profileNameTextField_ setFont:[NSFont labelFontOfSize:kTitleFontSize]];
-      [profileNameTextField_ setEditable:YES];
-      [profileNameTextField_ setDrawsBackground:YES];
-      [profileNameTextField_ setBezeled:YES];
-      [profileNameTextField_ setAlignment:NSCenterTextAlignment];
-      [[profileNameTextField_ cell] setWraps:NO];
-      [[profileNameTextField_ cell] setLineBreakMode:
-          NSLineBreakByTruncatingTail];
-      [[profileNameTextField_ cell] setUsesSingleLineMode:YES];
-      [self addSubview:profileNameTextField_];
-      [profileNameTextField_ setDelegate:self];
-
-      // Hide the textfield until the user clicks on the button.
-      [profileNameTextField_ setHidden:YES];
-
-      [[self cell] accessibilitySetOverrideValue:l10n_util::GetNSStringF(
-          IDS_PROFILES_NEW_AVATAR_MENU_EDIT_NAME_ACCESSIBLE_NAME,
-          base::SysNSStringToUTF16(profileName))
-                                    forAttribute:NSAccessibilityTitleAttribute];
-
-      // Recompute the available width for the name since the icon takes space.
-      availableWidth -= [hoverImage size].width * 2;
-      // The profileNameTextField_ might size the text differently.
-      textSize = [profileName sizeWithAttributes:@{
-        NSFontAttributeName : [profileNameTextField_ font]
-      }];
-    }
-
-    if (textSize.width > availableWidth)
-      [self setToolTip:profileName];
-
-    [[self cell] accessibilitySetOverrideValue:NSAccessibilityButtonRole
-                                  forAttribute:NSAccessibilityRoleAttribute];
-    [[self cell]
-        accessibilitySetOverrideValue:NSAccessibilityRoleDescription(
-                                          NSAccessibilityButtonRole, nil)
-                         forAttribute:NSAccessibilityRoleDescriptionAttribute];
-
-    [self setBordered:NO];
-    [self setFont:[NSFont labelFontOfSize:kTitleFontSize]];
-    [self setAlignment:NSCenterTextAlignment];
-    [[self cell] setLineBreakMode:NSLineBreakByTruncatingTail];
-    [self setTitle:profileName];
-  }
-  return self;
-}
-
-- (void)saveProfileName {
-  base::string16 newProfileName =
-      base::SysNSStringToUTF16([profileNameTextField_ stringValue]);
-
-  // Empty profile names are not allowed, and do nothing.
-  base::TrimWhitespace(newProfileName, base::TRIM_ALL, &newProfileName);
-  if (!newProfileName.empty()) {
-    profiles::UpdateProfileName(profile_, newProfileName);
-    [controller_
-        postActionPerformed:ProfileMetrics::PROFILE_DESKTOP_MENU_EDIT_NAME];
-    [profileNameTextField_ setHidden:YES];
-  }
-}
-
-- (void)showEditableView:(id)sender {
-  [profileNameTextField_ setHidden:NO];
-  [[self window] makeFirstResponder:profileNameTextField_];
-}
-
-- (BOOL)canBecomeKeyView {
-  return false;
-}
-
-- (BOOL)control:(NSControl*)control
-               textView:(NSTextView*)textView
-    doCommandBySelector:(SEL)commandSelector {
-  if (commandSelector == @selector(insertTab:) ||
-      commandSelector == @selector(insertNewline:)) {
-    [self saveProfileName];
-    return YES;
-  }
-  return NO;
-}
-
-@end
-
 // A custom button that allows for setting a background color when hovered over.
 @interface BackgroundColorHoverButton : HoverImageButton {
  @private
   base::scoped_nsobject<NSColor> backgroundColor_;
   base::scoped_nsobject<NSColor> hoverColor_;
 }
 
 - (void)setRightMarginSpacing:(int)rightMarginSpacing;
 @end
 
@@ skipping 1806 matching lines @@
 
 - (void)showWindow:(id)sender {
   [super showWindow:sender];
   NSEvent *event = [[NSApplication sharedApplication] currentEvent];
   if (firstProfileView_ && [event type] == NSKeyDown) {
     [[self window] makeFirstResponder:firstProfileView_];
   }
 }
 
 @end