MacViews: Fix WidgetTest.WidgetDeleted_InOnMousePressed

ui/views/cocoa/bridged_native_widget.mm

 // Copyright 2014 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 "ui/views/cocoa/bridged_native_widget.h"
 
 #import <objc/runtime.h>
 
 #include "base/logging.h"
 #include "base/mac/mac_util.h"
@@ skipping 116 matching lines @@
   // set at all, the creator of the Widget is expected to call SetBounds()
   // before calling Widget::Show() to avoid a kWindowSizeDeterminedLater-sized
   // (i.e. 1x1) window appearing.
   if (!params.bounds.IsEmpty()) {
     SetBounds(params.bounds);
   } else {
     // If a position is set, but no size, complain. Otherwise, a 1x1 window
     // would appear there, which might be unexpected.
     DCHECK(params.bounds.origin().IsOrigin())
         << "Zero-sized windows not supported on Mac.";
+
+    // Otherwise, bounds is all zeroes. Cocoa will currently have the window at
+    // the bottom left of the screen. To support a client calling SetSize() only
+    // (and for consistency across platforms) put it at the top-left instead.
+    // Read back the current frame: it will be a 1x1 context rect but the frame
+    // size also depends on the window style.
+    NSRect frame_rect = [window_ frame];
+    SetBounds(gfx::Rect(gfx::Point(),
+                        gfx::Size(NSWidth(frame_rect), NSHeight(frame_rect))));
   }
 
   // Widgets for UI controls (usually layered above web contents) start visible.
   if (params.type == Widget::InitParams::TYPE_CONTROL)
     SetVisibilityState(SHOW_INACTIVE);
 }
 
 void BridgedNativeWidget::SetFocusManager(FocusManager* focus_manager) {
   if (focus_manager_ == focus_manager)
     return;
@@ skipping 585 matching lines @@
       window_, &kWindowPropertiesKey);
   if (!properties) {
     properties = [NSMutableDictionary dictionary];
     objc_setAssociatedObject(window_, &kWindowPropertiesKey,
                              properties, OBJC_ASSOCIATION_RETAIN);
   }
   return properties;
 }
 
 }  // namespace views