Remove some dead code for permission bubbles.

chrome/browser/chrome_quota_permission_context.cc

Index: chrome/browser/chrome_quota_permission_context.cc
diff --git a/chrome/browser/chrome_quota_permission_context.cc b/chrome/browser/chrome_quota_permission_context.cc
index 306ccacf58bd6341ee1b4b0143cc3bf2867a1038..110a73bac9d6f70139012200cf2561a7cc1094eb 100644
--- a/chrome/browser/chrome_quota_permission_context.cc
+++ b/chrome/browser/chrome_quota_permission_context.cc
@@ -36,9 +36,11 @@
 
 namespace {
 
+#if defined(OS_ANDROID)
 // If the site requested larger quota than this threshold, show a different
 // message to the user.
 const int64_t kRequestLargeQuotaThreshold = 5 * 1024 * 1024;
+#endif
 
 // QuotaPermissionRequest ---------------------------------------------
 
@@ -55,7 +57,6 @@ class QuotaPermissionRequest : public PermissionBubbleRequest {
  private:
   // PermissionBubbleRequest:
   int GetIconId() const override;
-  base::string16 GetMessageText() const override;
   base::string16 GetMessageTextFragment() const override;
   GURL GetOrigin() const override;
   void PermissionGranted() override;
@@ -89,14 +90,6 @@ int QuotaPermissionRequest::GetIconId() const {
   return IDR_INFOBAR_WARNING;
 }
 
-base::string16 QuotaPermissionRequest::GetMessageText() const {
-  return l10n_util::GetStringFUTF16(
-      (requested_quota_ > kRequestLargeQuotaThreshold
-           ? IDS_REQUEST_LARGE_QUOTA_INFOBAR_QUESTION
-           : IDS_REQUEST_QUOTA_INFOBAR_QUESTION),
-      url_formatter::FormatUrlForSecurityDisplay(origin_url_));
-}
-
 base::string16 QuotaPermissionRequest::GetMessageTextFragment() const {
   return l10n_util::GetStringUTF16(IDS_REQUEST_QUOTA_PERMISSION_FRAGMENT);
 }