Move native_viewport and gles2 service impls to //services

mojo/services/native_viewport/platform_viewport_mac.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.
-
-#include "mojo/services/native_viewport/platform_viewport.h"
-
-#import <AppKit/NSApplication.h>
-#import <AppKit/NSView.h>
-#import <AppKit/NSWindow.h>
-
-#include "base/bind.h"
-#include "ui/gfx/rect.h"
-
-namespace mojo {
-
-class PlatformViewportMac : public PlatformViewport {
- public:
-  PlatformViewportMac(Delegate* delegate)
-      : delegate_(delegate),
-        window_(nil) {
-  }
-
-  ~PlatformViewportMac() override {
-    [window_ orderOut:nil];
-    [window_ close];
-  }
-
- private:
-  // Overridden from PlatformViewport:
-  void Init(const gfx::Rect& bounds) override {
-    [NSApplication sharedApplication];
-
-    rect_ = bounds;
-    window_ = [[NSWindow alloc]
-                  initWithContentRect:NSRectFromCGRect(rect_.ToCGRect())
-                            styleMask:NSTitledWindowMask
-                              backing:NSBackingStoreBuffered
-                                defer:NO];
-    delegate_->OnAcceleratedWidgetAvailable([window_ contentView]);
-    delegate_->OnBoundsChanged(rect_);
-  }
-
-  void Show() override { [window_ orderFront:nil]; }
-
-  void Hide() override { [window_ orderOut:nil]; }
-
-  void Close() override {
-    // TODO(beng): perform this in response to NSWindow destruction.
-    delegate_->OnDestroyed();
-  }
-
-  gfx::Size GetSize() override { return rect_.size(); }
-
-  void SetBounds(const gfx::Rect& bounds) override { NOTIMPLEMENTED(); }
-
-  void SetCapture() override { NOTIMPLEMENTED(); }
-
-  void ReleaseCapture() override { NOTIMPLEMENTED(); }
-
-  Delegate* delegate_;
-  NSWindow* window_;
-  gfx::Rect rect_;
-
-  DISALLOW_COPY_AND_ASSIGN(PlatformViewportMac);
-};
-
-// static
-scoped_ptr<PlatformViewport> PlatformViewport::Create(Delegate* delegate) {
-  return scoped_ptr<PlatformViewport>(new PlatformViewportMac(delegate)).Pass();
-}
-
-}  // namespace mojo