Remove screen dimensions from image sent with Feedback.

chrome/browser/ui/ash/chrome_shell_delegate.cc

Index: chrome/browser/ui/ash/chrome_shell_delegate.cc
diff --git a/chrome/browser/ui/ash/chrome_shell_delegate.cc b/chrome/browser/ui/ash/chrome_shell_delegate.cc
index 1b3cbf7c4005248e9f6212195c2a0f534f6ebb73..ab329550ec8d9540a9bc2f508b24f5c171bdb8cd 100644
--- a/chrome/browser/ui/ash/chrome_shell_delegate.cc
+++ b/chrome/browser/ui/ash/chrome_shell_delegate.cc
@@ -278,7 +278,7 @@ aura::client::UserActionClient* ChromeShellDelegate::CreateUserActionClient() {
 }
 
 void ChromeShellDelegate::OpenFeedbackPage() {
-  chrome::OpenFeedbackDialog(GetTargetBrowser());
+  chrome::OpenFeedbackDialog(GetTargetBrowserIfAvailable());
 }
 
 void ChromeShellDelegate::RecordUserMetricsAction(
@@ -449,7 +449,7 @@ string16 ChromeShellDelegate::GetProductName() const {
 }
 
 Browser* ChromeShellDelegate::GetTargetBrowser() {
-  Browser* browser = chrome::FindBrowserWithWindow(ash::wm::GetActiveWindow());
+  Browser* browser = GetTargetBrowserIfAvailable();
   if (browser)
     return browser;
   return chrome::FindOrCreateTabbedBrowser(
@@ -457,6 +457,10 @@ Browser* ChromeShellDelegate::GetTargetBrowser() {
       chrome::HOST_DESKTOP_TYPE_ASH);
 }
 
+Browser* ChromeShellDelegate::GetTargetBrowserIfAvailable() {
+  return chrome::FindBrowserWithWindow(ash::wm::GetActiveWindow());
+}
+
 keyboard::KeyboardControllerProxy*
     ChromeShellDelegate::CreateKeyboardControllerProxy() {
   return new AshKeyboardControllerProxy();