Add right-click user switching tutorial bubble.

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

Index: chrome/browser/ui/cocoa/profiles/profile_chooser_controller.mm
diff --git a/chrome/browser/ui/cocoa/profiles/profile_chooser_controller.mm b/chrome/browser/ui/cocoa/profiles/profile_chooser_controller.mm
index 29afe4656c062367f0de181eae0430a6f5dd7c9a..a7f845b5d36fcb07c30921ed21ad22128165d9e7 100644
--- a/chrome/browser/ui/cocoa/profiles/profile_chooser_controller.mm
+++ b/chrome/browser/ui/cocoa/profiles/profile_chooser_controller.mm
@@ -899,6 +899,10 @@ class ActiveProfileObserverBridge : public AvatarMenuObserver,
 // the previous active view. |avatar_item| refers to the current profile.
 - (NSView*)buildWelcomeUpgradeTutorialViewIfNeeded;
 
+// Builds a tutorial card to inform the user about right-click user switching if
+// needed.
+- (NSView*)buildRightClickTutorialViewIfNeeded;
+
 // Builds a tutorial card to have the user confirm the last Chrome signin,
 // Chrome sync will be delayed until the user either dismisses the tutorial, or
 // configures sync through the "Settings" link.
@@ -1129,6 +1133,10 @@ class ActiveProfileObserverBridge : public AvatarMenuObserver,
         signin_ui_util::kUpgradeWelcomeTutorialShowMax + 1);
   }
 
+  if(tutorialMode_ == profiles::TUTORIAL_MODE_RIGHT_CLICK_SWITCHING) {
+    profiles::SetFastUserSwitchingTutorialDismissedState(true);
+  }
+
   tutorialMode_ = profiles::TUTORIAL_MODE_NONE;
   [self initMenuContentsWithView:profiles::BUBBLE_VIEW_MODE_PROFILE_CHOOSER];
 }
@@ -1270,6 +1278,10 @@ class ActiveProfileObserverBridge : public AvatarMenuObserver,
   bool displayLock = false;
   bool isFastProfileChooser =
       viewMode_ == profiles::BUBBLE_VIEW_MODE_FAST_PROFILE_CHOOSER;
+  if (isFastProfileChooser) {

[Mike Lerman, 2015/05/05 01:31:45]

nit: inline the condition.

[anthonyvd, 2015/05/05 16:19:17]

It's used again a little further down.

+    // The user is using right-click switching, no need to tell them about it.
+    profiles::SetFastUserSwitchingTutorialDismissedState(true);
+  }
 
   // Loop over the profiles in reverse, so that they are sorted by their
   // y-coordinate, and separate them into active and "other" profiles.
@@ -1280,8 +1292,11 @@ class ActiveProfileObserverBridge : public AvatarMenuObserver,
         switch (tutorialMode_) {
           case profiles::TUTORIAL_MODE_NONE:
           case profiles::TUTORIAL_MODE_WELCOME_UPGRADE:
+          case profiles::TUTORIAL_MODE_RIGHT_CLICK_SWITCHING:
             tutorialView =
                 [self buildWelcomeUpgradeTutorialViewIfNeeded];
+            if (!tutorialView)
+              tutorialView = [self buildRightClickTutorialViewIfNeeded];
             break;
           case profiles::TUTORIAL_MODE_CONFIRM_SIGNIN:
             tutorialView = [self buildSigninConfirmationView];
@@ -1469,6 +1484,33 @@ class ActiveProfileObserverBridge : public AvatarMenuObserver,
                        buttonAction:@selector(seeWhatsNew:)];
 }
 
+- (NSView*)buildRightClickTutorialViewIfNeeded {
+  const bool dismissed = profiles::GetFastUserSwitchingTutorialDismissedState();
+
+  // Don't show the tutorial if it's already been dismissed for this profile or
+  // if right-clicking wouldn't show any targets.
+  if (dismissed || !profiles::HasProfileSwitchTargets(browser_->profile()))
+    return nil;
+
+  NSString* titleMessage = l10n_util::GetNSString(
+      IDS_PROFILES_RIGHT_CLICK_TUTORIAL_TITLE);
+  NSString* contentMessage = l10n_util::GetNSString(
+      IDS_PROFILES_RIGHT_CLICK_TUTORIAL_CONTENT_TEXT);
+  NSString* buttonMessage = l10n_util::GetNSString(
+      IDS_PROFILES_TUTORIAL_OK_BUTTON);
+
+  return
+      [self tutorialViewWithMode:profiles::TUTORIAL_MODE_RIGHT_CLICK_SWITCHING
+                             titleMessage:titleMessage
+                           contentMessage:contentMessage
+                              linkMessage:nil
+                            buttonMessage:buttonMessage
+                              stackButton:NO
+                           hasCloseButton:NO
+                               linkAction:nil
+                             buttonAction:@selector(dismissTutorial:)];
+}
+
 - (NSView*)tutorialViewWithMode:(profiles::TutorialMode)mode
                    titleMessage:(NSString*)titleMessage
                  contentMessage:(NSString*)contentMessage