First cut at infobars on Mac. These are not expected to be...

chrome/browser/cocoa/bookmark_bar_controller_unittest.mm

 // Copyright (c) 2009 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 <Cocoa/Cocoa.h>
 
 #include "base/scoped_nsobject.h"
 #import "chrome/browser/cocoa/bookmark_bar_controller.h"
 #include "chrome/browser/cocoa/browser_test_helper.h"
 #import "chrome/browser/cocoa/cocoa_test_helper.h"
@@ skipping 12 matching lines @@
             disposition:(WindowOpenDisposition)disposition {
   url_ = url;
   disposition_ = disposition;
 }
 @end
 
 
 namespace {
 
 static const int kContentAreaHeight = 500;
+static const int kInfoBarViewHeight = 30;
 
 class BookmarkBarControllerTest : public testing::Test {
  public:
   BookmarkBarControllerTest() {
     NSRect content_frame = NSMakeRect(0, 0, 800, kContentAreaHeight);
+    // |infobar_frame| is set to be directly above |content_frame|.
+    NSRect infobar_frame = NSMakeRect(0, kContentAreaHeight,
+                                      800, kInfoBarViewHeight);
     NSRect parent_frame = NSMakeRect(0, 0, 800, 50);
     content_area_.reset([[NSView alloc] initWithFrame:content_frame]);
+    infobar_view_.reset([[NSView alloc] initWithFrame:infobar_frame]);
     parent_view_.reset([[NSView alloc] initWithFrame:parent_frame]);
     [parent_view_ setHidden:YES];
     bar_.reset(
         [[BookmarkBarController alloc] initWithProfile:helper_.profile()
                                             parentView:parent_view_.get()
                                         webContentView:content_area_.get()
+                                          infoBarsView:infobar_view_.get()
                                               delegate:nil]);
     [bar_ view];  // force loading of the nib
   }
 
   CocoaTestHelper cocoa_helper_;  // Inits Cocoa, creates window, etc...
   scoped_nsobject<NSView> content_area_;
+  scoped_nsobject<NSView> infobar_view_;
   scoped_nsobject<NSView> parent_view_;
   BrowserTestHelper helper_;
   scoped_nsobject<BookmarkBarController> bar_;
 };
 
 TEST_F(BookmarkBarControllerTest, ShowHide) {
   // Assume hidden by default in a new profile.
   EXPECT_FALSE([bar_ isBookmarkBarVisible]);
   EXPECT_TRUE([[bar_ view] isHidden]);
 
   // Awkwardness to look like we've been installed.
   [parent_view_ addSubview:[bar_ view]];
   NSRect frame = [[[bar_ view] superview] frame];
   frame.origin.y = 100;
   [[[bar_ view] superview] setFrame:frame];
 
   // Show and hide it by toggling.
   [bar_ toggleBookmarkBar];
   EXPECT_TRUE([bar_ isBookmarkBarVisible]);
   EXPECT_FALSE([[bar_ view] isHidden]);
   NSRect content_frame = [content_area_ frame];
+  NSRect infobar_frame = [infobar_view_ frame];
   EXPECT_NE(content_frame.size.height, kContentAreaHeight);
+  EXPECT_EQ(NSMaxY(content_frame), NSMinY(infobar_frame));
+  EXPECT_EQ(kInfoBarViewHeight, infobar_frame.size.height);
   EXPECT_GT([[bar_ view] frame].size.height, 0);
 
   [bar_ toggleBookmarkBar];
   EXPECT_FALSE([bar_ isBookmarkBarVisible]);
   EXPECT_TRUE([[bar_ view] isHidden]);
   content_frame = [content_area_ frame];
+  infobar_frame = [infobar_view_ frame];
   EXPECT_EQ(content_frame.size.height, kContentAreaHeight);
+  EXPECT_EQ(NSMaxY(content_frame), NSMinY(infobar_frame));
+  EXPECT_EQ(kInfoBarViewHeight, infobar_frame.size.height);
   EXPECT_EQ([[bar_ view] frame].size.height, 0);
 }
 
 // Confirm openBookmark: forwards the request to the controller's delegate
 TEST_F(BookmarkBarControllerTest, OpenBookmark) {
   GURL gurl("http://walla.walla.ding.dong.com");
   scoped_ptr<BookmarkNode> node(new BookmarkNode(gurl));
   scoped_nsobject<BookmarkURLOpenerPong> pong([[BookmarkURLOpenerPong alloc]
                                                 init]);
   [bar_ setDelegate:pong.get()];
@@ skipping 78 matching lines @@
   // TODO(jrg): addNodesToBar has a LOT of TODOs; when flushed out, write
   // appropriate tests.
 }
 
 // Test drawing, mostly to ensure nothing leaks or crashes.
 TEST_F(BookmarkBarControllerTest, Display) {
   [[bar_ view] display];
 }
 
 }  // namespace