Enable tooltips for aura.

content/browser/renderer_host/render_widget_host_view_aura.cc

Index: content/browser/renderer_host/render_widget_host_view_aura.cc
diff --git a/content/browser/renderer_host/render_widget_host_view_aura.cc b/content/browser/renderer_host/render_widget_host_view_aura.cc
index 09255569f48621af295d661859f23b9ed795c6e1..c6913bf83089c7547563a142d080ef4e3779d29f 100644
--- a/content/browser/renderer_host/render_widget_host_view_aura.cc
+++ b/content/browser/renderer_host/render_widget_host_view_aura.cc
@@ -10,6 +10,7 @@
 #include "content/browser/renderer_host/render_widget_host.h"
 #include "content/public/browser/native_web_keyboard_event.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebInputEvent.h"
+#include "ui/aura/aura_constants.h"

[oshima, 2011/10/28 08:52:56]

i saw ben's comment that this should be aura_shell/aura_shell_constants.h

has this changed? (maybe because views/content shouldn't depend on shell?)

I too need a place to put property name that is shared by views and shell and
want to know if I can use this.

[varunjain, 2011/10/28 17:15:34]

yes. content is not allowed to depend on shell.. so I moved this back to aura
after discussing it with Ben.

 #include "ui/aura/desktop.h"
 #include "ui/aura/event.h"
 #include "ui/aura/hit_test.h"
@@ -180,7 +181,8 @@ void RenderWidgetHostViewAura::Destroy() {
 }
 
 void RenderWidgetHostViewAura::SetTooltipText(const string16& tooltip_text) {
-  //NOTIMPLEMENTED();
+  string16* tooltip = new string16(tooltip_text);
+  window_->SetProperty(aura::kTooltipTextKey, tooltip);

[oshima, 2011/10/28 08:52:56]

this will leak memory. you need to delete old property if present.
 

[varunjain, 2011/10/28 17:15:34]

I will fix this.

 }
 
 BackingStore* RenderWidgetHostViewAura::AllocBackingStore(