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

chrome/browser/ui/cocoa/tabs/tab_strip_controller_unittest.mm

Index: chrome/browser/ui/cocoa/tabs/tab_strip_controller_unittest.mm
diff --git a/chrome/browser/ui/cocoa/tabs/tab_strip_controller_unittest.mm b/chrome/browser/ui/cocoa/tabs/tab_strip_controller_unittest.mm
index a83f0d152d6e6a58e4c292a32b0a2a2c3c87e848..da934f177dbbf2fe04dd284755becfd7d8721760 100644
--- a/chrome/browser/ui/cocoa/tabs/tab_strip_controller_unittest.mm
+++ b/chrome/browser/ui/cocoa/tabs/tab_strip_controller_unittest.mm
@@ -16,17 +16,18 @@
 #include "testing/gtest/include/gtest/gtest.h"
 #include "testing/platform_test.h"
 
-@interface TestTabStripControllerDelegate :
-  NSObject<TabStripControllerDelegate> {
+@interface TestTabStripControllerDelegate
+    : NSObject<TabStripControllerDelegate> {
 }
 @end
 
 @implementation TestTabStripControllerDelegate
-- (void)onSelectTabWithContents:(TabContents*)contents {
+- (void)onActivateTabWithContents:(TabContents*)contents {
 }
 - (void)onReplaceTabWithContents:(TabContents*)contents {
 }
-- (void)onSelectedTabChange:(TabStripModelObserver::TabChangeType)change {
+- (void)onTabChanged:(TabStripModelObserver::TabChangeType)change
+        withContents:(TabContents*)contents {
 }
 - (void)onTabDetachedWithContents:(TabContents*)contents {
 }