Remaining bits to get views_examples_with_content_exe to work on Mac

ui/views/cocoa/bridged_content_view.mm

Index: ui/views/cocoa/bridged_content_view.mm
diff --git a/ui/views/cocoa/bridged_content_view.mm b/ui/views/cocoa/bridged_content_view.mm
new file mode 100644
index 0000000000000000000000000000000000000000..e23c693d0423d5a137e8084af477bf072efae7c0
--- /dev/null
+++ b/ui/views/cocoa/bridged_content_view.mm
@@ -0,0 +1,81 @@
+// 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_content_view.h"
+
+#include "ui/gfx/mac/point_utils.h"
+#include "ui/accessibility/ax_view_state.h"
+#include "ui/gfx/canvas.h"
+#include "ui/gfx/canvas_paint_mac.h"
+#include "ui/views/view.h"
+#include "ui/views/widget/widget.h"
+
+@interface BridgedContentView ()
+
+// Translates the location of |theEvent| to toolkit-views coordinates and passes
+// the event to NativeWidgetMac for handling.
+- (void)handleMouseEvent:(NSEvent*)theEvent;
+
+@end
+
+@implementation BridgedContentView
+
+- (id)initWithView:(views::View*)viewToHost {
+  DCHECK(viewToHost);
+  NSRect initialFrame = ScreenRectToNSRect(viewToHost->bounds());
+  if ((self = [super initWithFrame:initialFrame])) {
+    hostedView_ = viewToHost;
+  }
+  return self;
+}
+
+- (views::View*)view {
+  return hostedView_;
+}
+
+- (void)clearView {
+  hostedView_ = NULL;
+}
+
+// BridgedContentView private implementation.
+
+- (void)handleMouseEvent:(NSEvent*)theEvent {
+  if (!hostedView_)
+    return;
+
+  ui::MouseEvent event(theEvent);
+  hostedView_->GetWidget()->OnMouseEvent(&event);
+}
+
+// NSView implementation.
+
+- (void)setFrame:(NSRect)newFrame {

[Andre, 2014/06/04 23:55:08]

Probably better to override the more primitive -setFrameSize: instead.
setFrame's implementation calls setFrameOrigin and setFrameSize.
 

[tapted, 2014/06/11 07:38:00]

Done.

+  [super setFrame:newFrame];
+  if (!hostedView_)
+    return;
+
+  hostedView_->SetSize(gfx::Size(NSWidth(newFrame), NSHeight(newFrame)));
+}
+
+- (void)drawRect:(NSRect)dirtyRect {
+  if (!hostedView_)
+    return;
+
+  gfx::CanvasSkiaPaint canvas(dirtyRect, false /* opaque */);
+  hostedView_->Paint(&canvas, views::CullSet());
+}
+
+- (void)mouseDown:(NSEvent*)theEvent {
+  [self handleMouseEvent:theEvent];
+}
+
+- (void)mouseDragged:(NSEvent*)theEvent {
+  [self handleMouseEvent:theEvent];
+}
+
+- (void)mouseUp:(NSEvent*)theEvent {
+  [self handleMouseEvent:theEvent];
+}
+
+@end