Alternate NTP: Resize devtools when hiding bookmark bar

chrome/browser/ui/cocoa/dev_tools_controller_browsertest.mm

 // Copyright 2013 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 "chrome/browser/ui/cocoa/dev_tools_controller.h"
 
 #include "chrome/browser/devtools/devtools_window.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_window.h"
 #include "chrome/browser/ui/cocoa/browser_window_controller.h"
@@ skipping 89 matching lines @@
   DevToolsWindow::ToggleDevToolsWindow(browser(), DEVTOOLS_TOGGLE_ACTION_SHOW);
 
   NSView* container_view = [[[controller() splitView] subviews] lastObject];
   NSView* dev_tools_view = [[container_view subviews] lastObject];
   NSView* web_view = [[dev_tools_view subviews] lastObject];
 
   CGFloat height = NSHeight([[controller() splitView] bounds]);
 
   EXPECT_EQ(height - offset, NSHeight([web_view bounds]));
   EXPECT_EQ(0, NSMinY([web_view bounds]));
+
+  // Update the offset and verify that the view is resized.
+  CGFloat new_offset = 25;

[dhollowa, 2013/02/13 23:31:30]

Hmm, snake-case is not obj-c style, but seems to be everywhere in this file, so
ok.

[sail, 2013/02/13 23:49:09]

My understanding is that camel case is for code in Objective-C classes. Code in
C++ classes or functions should just snake-case.

+  [controller() setTopContentOffset:new_offset];
+  EXPECT_EQ(height - new_offset, NSHeight([web_view bounds]));
+  EXPECT_EQ(0, NSMinY([web_view bounds]));
 }