Use web app icon as ICON_BIG for Windows

- Add a WindowDelegate::GetWindowAppIcon for BrowserView to expose an
  icon to use as ICON_BIG;
- Add an app_icon_ memeber and accessor functions to TabContents;
- Update/Set the app_icon_ of TabContents when web app icon is
  downloaded for converting a tab to app or for chrome web app shortcuts
  update (this happens when chrome is opened as an app;
- Use the app icon as ICON_BIG in WindowWin::UpdateWindowIcon;

BUG=32039
TEST=Verify fix for issue 32039 and also Alt-Tab list on XP/Vista uses big icon.

Review URL: http://codereview.chromium.org/668265

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@40962 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 8 insertions, 6 deletions

diff --git a/chrome/browser/browser.cc b/chrome/browser/browser.cc
index 344a660..1c75cbc 100644
--- a/chrome/browser/browser.cc
+++ b/chrome/browser/browser.cc
@@ -382,12 +382,14 @@ void Browser::OpenApplicationWindow(Profile* profile, const GURL& url,
   //                focus explicitly.
   tab_contents->view()->SetInitialFocus();
 
-  // Set UPDATE_SHORTCUT as the pending web app action. This action is picked
-  // up in LoadingStateChanged to schedule a GetApplicationInfo. And when
-  // the web app info is available, TabContents notifies Browser via
-  // OnDidGetApplicationInfo, which calls web_app::UpdateShortcutForTabContents
-  // when it sees UPDATE_SHORTCUT as pending web app action.
-  browser->pending_web_app_action_ = UPDATE_SHORTCUT;
+  if (!as_panel) {
+    // Set UPDATE_SHORTCUT as the pending web app action. This action is picked
+    // up in LoadingStateChanged to schedule a GetApplicationInfo. And when
+    // the web app info is available, TabContents notifies Browser via
+    // OnDidGetApplicationInfo, which calls web_app::UpdateShortcutForTabContents
+    // when it sees UPDATE_SHORTCUT as pending web app action.
+    browser->pending_web_app_action_ = UPDATE_SHORTCUT;
+  }
 }
 
 #if defined(OS_MACOSX)