MacViews: Enable acceptsFirstMouse for BridgedContentView.

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
index 6022a44723bf99d9873d04bd6dcbebdb7bc66697..5f7427a1e11217ec7ecd8155d1bd66ace562e1a2 100644
--- a/ui/views/cocoa/bridged_content_view.mm
+++ b/ui/views/cocoa/bridged_content_view.mm
@@ -868,6 +868,13 @@ gfx::Rect GetFirstRectForRangeHelper(const ui::TextInputClient* client,
     textInputClient_->ConfirmCompositionText();
 }
 
+// To maximise consistency with the Cocoa browser (mac_views_browser=0), accept

[tapted, 2016/03/17 23:57:35]

nit: maximize

[Patti Lor, 2016/03/18 00:19:39]

Done.

+// mouse clicks immediately so that clicking Chrome from an inactive window will

[tapted, 2016/03/17 23:57:35]

`clicking Chrome from an` -> `clicking on`

[Patti Lor, 2016/03/18 00:19:39]

Done.

+// allow the event to be processed.

[tapted, 2016/03/17 23:57:34]

processed, rather than merely activate the window.

[Patti Lor, 2016/03/18 00:19:39]

Done.

+- (BOOL)acceptsFirstMouse:(NSEvent*)theEvent {

[tapted, 2016/03/17 23:57:35]

So for ordering, this should come after // NSView implementation. since it's
overriding something from NSView. Then, we generally try to follow the
declaration order from the class that's being overridden.

For acceptsFirstMouse, that's between - (void)drawRect: and -
(NSTextInputContext*)inputContext 

[Patti Lor, 2016/03/18 00:19:39]

Done.

+  return YES;
+}
+
 - (NSArray*)validAttributesForMarkedText {
   return @[];
 }