[Mac] First pass at multiple selection in the tabstrip.

chrome/browser/ui/cocoa/tabs/tab_strip_controller.h

Index: chrome/browser/ui/cocoa/tabs/tab_strip_controller.h
diff --git a/chrome/browser/ui/cocoa/tabs/tab_strip_controller.h b/chrome/browser/ui/cocoa/tabs/tab_strip_controller.h
index 9b90daff28f872558951fb20b6f329f0ac494f8b..ca5e2bae213e0bd97b52f3bcde70b964e1bf465e 100644
--- a/chrome/browser/ui/cocoa/tabs/tab_strip_controller.h
+++ b/chrome/browser/ui/cocoa/tabs/tab_strip_controller.h
@@ -41,13 +41,14 @@ class NotificationBridge;
 @protocol TabStripControllerDelegate
 
 // Stripped down version of TabStripModelObserverBridge:selectTabWithContents.
-- (void)onSelectTabWithContents:(TabContents*)contents;
+- (void)onActivateTabWithContents:(TabContents*)contents;
 
 // Stripped down version of TabStripModelObserverBridge:tabReplacedWithContents.
 - (void)onReplaceTabWithContents:(TabContents*)contents;
 
 // Stripped down version of TabStripModelObserverBridge:tabChangedWithContents.
-- (void)onSelectedTabChange:(TabStripModelObserver::TabChangeType)change;
+- (void)onTabChanged:(TabStripModelObserver::TabChangeType)change
+        withContents:(TabContents*)contents;
 
 // Stripped down version of TabStripModelObserverBridge:tabDetachedWithContents.
 - (void)onTabDetachedWithContents:(TabContents*)contents;
@@ -170,11 +171,11 @@ class NotificationBridge;
            browser:(Browser*)browser
           delegate:(id<TabStripControllerDelegate>)delegate;
 
-// Return the view for the currently selected tab.
-- (NSView*)selectedTabView;
+// Return the view for the currently active tab.
+- (NSView*)activeTabView;
 
-// Set the frame of the selected tab, also updates the internal frame dict.
-- (void)setFrameOfSelectedTab:(NSRect)frame;
+// Set the frame of the active tab, also updates the internal frame dict.
+- (void)setFrameOfActiveTab:(NSRect)frame;
 
 // Move the given tab at index |from| in this window to the location of the
 // current placeholder.