[Mac] Fix bugs in resizing the browser actions area next to the omnibox.

chrome/browser/ui/cocoa/extensions/browser_actions_container_view_unittest.mm

Index: chrome/browser/ui/cocoa/extensions/browser_actions_container_view_unittest.mm
diff --git a/chrome/browser/ui/cocoa/extensions/browser_actions_container_view_unittest.mm b/chrome/browser/ui/cocoa/extensions/browser_actions_container_view_unittest.mm
index dca3226dacd25ed7b79fcfd80413bfd70944e66a..d6e9ebdc8656cc06e77087160e349dc05c2aeeb2 100644
--- a/chrome/browser/ui/cocoa/extensions/browser_actions_container_view_unittest.mm
+++ b/chrome/browser/ui/cocoa/extensions/browser_actions_container_view_unittest.mm
@@ -15,18 +15,6 @@ const CGFloat kContainerHeight = 15.0;
 const CGFloat kMinimumContainerWidth = 3.0;
 const CGFloat kMaxAllowedWidthForTest = 50.0;
 
-class BrowserActionsContainerTestDelegate
-    : public BrowserActionsContainerViewSizeDelegate {
- public:
-  BrowserActionsContainerTestDelegate() {}
-  ~BrowserActionsContainerTestDelegate() override {}
-
-  CGFloat GetMaxAllowedWidth() override { return kMaxAllowedWidthForTest; }
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(BrowserActionsContainerTestDelegate);
-};
-
 class BrowserActionsContainerViewTest : public CocoaTest {
  public:
   void SetUp() override {
@@ -39,13 +27,14 @@ class BrowserActionsContainerViewTest : public CocoaTest {
 };
 
 TEST_F(BrowserActionsContainerViewTest, BasicTests) {
-  EXPECT_TRUE([view_ canDragLeft]);
-  EXPECT_TRUE([view_ canDragRight]);
   EXPECT_TRUE([view_ isHidden]);
 }
 
 TEST_F(BrowserActionsContainerViewTest, SetWidthTests) {
-  // Try setting below the minimum width (10 pixels).
+  [view_ setMinWidth: kMinimumContainerWidth];

[Robert Sesek, 2017/01/19 20:55:42]

nit: no space after :

+  [view_ setMaxWidth: kMaxAllowedWidthForTest];
+
+  // Try setting below the minimum width.
   [view_ resizeToWidth:kMinimumContainerWidth - 1 animate:NO];
   EXPECT_EQ(kMinimumContainerWidth, NSWidth([view_ frame])) << "Frame width is "
       << "less than the minimum allowed.";
@@ -73,11 +62,8 @@ TEST_F(BrowserActionsContainerViewTest, SetWidthTests) {
   EXPECT_EQ(35.0, NSWidth([view_ frame]));
   EXPECT_EQ(35.0, NSWidth([view_ animationEndFrame]));
 
-  BrowserActionsContainerTestDelegate delegate;
-  [view_ setDelegate:&delegate];
   [view_ resizeToWidth:kMaxAllowedWidthForTest + 10.0 animate:NO];
   EXPECT_EQ(kMaxAllowedWidthForTest, NSWidth([view_ frame]));
-  [view_ setDelegate:nil];
 }
 
 }  // namespace