[Mac] Location icon in omnibox as drag source.

chrome/browser/cocoa/location_bar_view_mac.mm

Index: chrome/browser/cocoa/location_bar_view_mac.mm
diff --git a/chrome/browser/cocoa/location_bar_view_mac.mm b/chrome/browser/cocoa/location_bar_view_mac.mm
index 7079471a273a9bc7e90d2ab3457ee5546ed14d88..c2c10ddf912564bf46772e60ba122d4164792da2 100644
--- a/chrome/browser/cocoa/location_bar_view_mac.mm
+++ b/chrome/browser/cocoa/location_bar_view_mac.mm
@@ -41,6 +41,7 @@
 #include "grit/generated_resources.h"
 #include "grit/theme_resources.h"
 #include "skia/ext/skia_utils_mac.h"
+#import "third_party/mozilla/include/NSPasteboard+Utils.h"
 
 
 // TODO(shess): This code is mostly copied from the gtk
@@ -600,6 +601,8 @@ LocationBarViewMac::LocationIconView::LocationIconView(
 LocationBarViewMac::LocationIconView::~LocationIconView() {}
 
 void LocationBarViewMac::LocationIconView::OnMousePressed(NSRect bounds) {
+  // TODO(shess): Only allow click if page-info makes sense.
+  // http://codereview.chromium.org/1594012
   TabContents* tab = owner_->GetTabContents();
   NavigationEntry* nav_entry = tab->controller().GetActiveEntry();
   if (!nav_entry) {
@@ -609,6 +612,26 @@ void LocationBarViewMac::LocationIconView::OnMousePressed(NSRect bounds) {
   tab->ShowPageInfo(nav_entry->url(), nav_entry->ssl(), true);
 }
 
+bool LocationBarViewMac::LocationIconView::IsDraggable() {
+  // TODO(shess): Only allow drag if there's an URL to drag.
+  // http://codereview.chromium.org/1594012
+  return true;
+}
+
+NSPasteboard* LocationBarViewMac::LocationIconView::GetDragPasteboard() {
+  TabContents* tab = owner_->GetTabContents();
+  DCHECK(tab);

[viettrungluu, 2010/04/08 17:23:18]

This seems redundant, since it'll crash on the next line anyway. <shrug>

+
+  NSString* url = base::SysUTF8ToNSString(tab->GetURL().spec());
+  NSString* title = base::SysUTF16ToNSString(tab->GetTitle());
+
+  NSPasteboard* pboard = [NSPasteboard pasteboardWithName:NSDragPboard];
+  [pboard declareURLPasteboardWithAdditionalTypes:[NSArray array]
+                                            owner:nil];
+  [pboard setDataForURL:url title:title];
+  return pboard;
+}
+
 // StarIconView-----------------------------------------------------------------
 
 LocationBarViewMac::StarIconView::StarIconView(CommandUpdater* command_updater)