Refactor ShellWindow to separate platform-specific code.

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

 // Copyright (c) 2012 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.
 
 #include "chrome/browser/ui/cocoa/extensions/shell_window_cocoa.h"
 
 #include "base/mac/mac_util.h"
 #include "base/sys_string_conversions.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/cocoa/browser_window_utils.h"
@@ skipping 103 matching lines @@
 }
 - (NSView*)hitTest:(NSPoint)aPoint {
   return nil;
 }
 @end
 
 @interface NSView (WebContentsView)
 - (void)setMouseDownCanMoveWindow:(BOOL)can_move;
 @end
 
-ShellWindowCocoa::ShellWindowCocoa(Profile* profile,
-                                   const extensions::Extension* extension,
-                                   const GURL& url,
+ShellWindowCocoa::ShellWindowCocoa(ShellWindow* shell_window,
                                    const ShellWindow::CreateParams& params)
-    : ShellWindow(profile, extension, url),
+    : shell_window_(shell_window),
       has_frame_(params.frame == ShellWindow::CreateParams::FRAME_CHROME),
       attention_request_id_(0) {
   // Flip coordinates based on the primary screen.
   NSRect main_screen_rect = [[[NSScreen screens] objectAtIndex:0] frame];
   NSRect cocoa_bounds = NSMakeRect(params.bounds.x(),
       NSHeight(main_screen_rect) - params.bounds.y() - params.bounds.height(),
       params.bounds.width(), params.bounds.height());
   NSUInteger style_mask = NSTitledWindowMask | NSClosableWindowMask |
                           NSMiniaturizableWindowMask | NSResizableWindowMask |
                           NSTexturedBackgroundWindowMask;
   scoped_nsobject<NSWindow> window([[ShellNSWindow alloc]
       initWithContentRect:cocoa_bounds
                 styleMask:style_mask
                   backing:NSBackingStoreBuffered
                     defer:NO]);
-  [window setTitle:base::SysUTF8ToNSString(extension->name())];
+  [window setTitle:base::SysUTF8ToNSString(extension()->name())];
   gfx::Size min_size = params.minimum_size;
   if (min_size.width() || min_size.height()) {
     [window setContentMinSize:NSMakeSize(min_size.width(), min_size.height())];
   }
   gfx::Size max_size = params.maximum_size;
   if (max_size.width() || max_size.height()) {
     CGFloat max_width = max_size.width() ? max_size.width() : CGFLOAT_MAX;
     CGFloat max_height = max_size.height() ? max_size.height() : CGFLOAT_MAX;
     [window setContentMaxSize:NSMakeSize(max_width, max_height)];
   }
@@ skipping 191 matching lines @@
   NSRect cocoa_bounds = NSMakeRect(checked_bounds.x(), 0,
                                    checked_bounds.width(),
                                    checked_bounds.height());
   // Flip coordinates based on the primary screen.
   NSScreen* screen = [[NSScreen screens] objectAtIndex:0];
   cocoa_bounds.origin.y = NSHeight([screen frame]) - checked_bounds.bottom();
 
   [window() setFrame:cocoa_bounds display:YES];
 }
 
+void ShellWindowCocoa::UpdateWindowTitle() {
+  // TODO(jeremya): implement.
+}
+
 void ShellWindowCocoa::UpdateDraggableRegions(
     const std::vector<extensions::DraggableRegion>& regions) {
   // Draggable region is not supported for non-frameless window.
   if (has_frame_)
     return;
 
   draggable_regions_ = regions;
   InstallDraggableRegionViews();
 }
 
@@ skipping 39 matching lines @@
     attention_request_id_ = 0;
   }
 }
 
 bool ShellWindowCocoa::IsAlwaysOnTop() const {
   return false;
 }
 
 void ShellWindowCocoa::WindowWillClose() {
   [window_controller_ setShellWindow:NULL];
-  OnNativeClose();
+  shell_window_->OnNativeClose();
 }
 
 void ShellWindowCocoa::WindowDidBecomeKey() {
   content::RenderWidgetHostView* rwhv =
       web_contents()->GetRenderWidgetHostView();
   if (rwhv)
     rwhv->SetActive(true);
 }
 
 void ShellWindowCocoa::WindowDidResignKey() {
@@ skipping 11 matching lines @@
 }
 
 ShellWindowCocoa::~ShellWindowCocoa() {
 }
 
 NSWindow* ShellWindowCocoa::window() const {
   return [window_controller_ window];
 }
 
 // static
-ShellWindow* ShellWindow::CreateImpl(Profile* profile,
-                                     const extensions::Extension* extension,
-                                     const GURL& url,
-                                     const ShellWindow::CreateParams& params) {
-  return new ShellWindowCocoa(profile, extension, url, params);
+NativeShellWindow* NativeShellWindow::Create(
+    ShellWindow* shell_window, const ShellWindow::CreateParams& params) {
+  return new ShellWindowCocoa(shell_window, params);
 }