Fix "unused variable" warnings.

chrome/browser/chrome_quota_permission_context.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/chrome_quota_permission_context.h"
 
 #include <stdint.h>
 
 #include <string>
 
@@ skipping 31 matching lines @@
 const int64_t kRequestLargeQuotaThreshold = 5 * 1024 * 1024;
 #endif
 
 // QuotaPermissionRequest ---------------------------------------------
 
 class QuotaPermissionRequest : public PermissionBubbleRequest {
  public:
   QuotaPermissionRequest(
       ChromeQuotaPermissionContext* context,
       const GURL& origin_url,
-      int64_t requested_quota,
       const content::QuotaPermissionContext::PermissionCallback& callback);
 
   ~QuotaPermissionRequest() override;
 
  private:
   // PermissionBubbleRequest:
   int GetIconId() const override;
   base::string16 GetMessageTextFragment() const override;
   GURL GetOrigin() const override;
   void PermissionGranted() override;
   void PermissionDenied() override;
   void Cancelled() override;
   void RequestFinished() override;
   PermissionBubbleType GetPermissionBubbleType() const override;
 
   scoped_refptr<ChromeQuotaPermissionContext> context_;
   GURL origin_url_;
-  int64_t requested_quota_;
   content::QuotaPermissionContext::PermissionCallback callback_;
 
   DISALLOW_COPY_AND_ASSIGN(QuotaPermissionRequest);
 };
 
 QuotaPermissionRequest::QuotaPermissionRequest(
     ChromeQuotaPermissionContext* context,
     const GURL& origin_url,
-    int64_t requested_quota,
     const content::QuotaPermissionContext::PermissionCallback& callback)
     : context_(context),
       origin_url_(origin_url),
-      requested_quota_(requested_quota),
       callback_(callback) {}
 
 QuotaPermissionRequest::~QuotaPermissionRequest() {}
 
 int QuotaPermissionRequest::GetIconId() const {
   // TODO(gbillock): get the proper image here
   return IDR_INFOBAR_WARNING;
 }
 
 base::string16 QuotaPermissionRequest::GetMessageTextFragment() const {
@@ skipping 176 matching lines @@
   if (infobar_service) {
     RequestQuotaInfoBarDelegate::Create(
         infobar_service, this, params.origin_url, params.requested_size,
         callback);
     return;
   }
 #else
   PermissionBubbleManager* bubble_manager =
       PermissionBubbleManager::FromWebContents(web_contents);
   if (bubble_manager) {
-    bubble_manager->AddRequest(new QuotaPermissionRequest(
-        this, params.origin_url, params.requested_size, callback));
+    bubble_manager->AddRequest(
+        new QuotaPermissionRequest(this, params.origin_url, callback));
     return;
   }
 #endif
 
   // The tab has no UI service for presenting the permissions request.
   LOG(WARNING) << "Attempt to request quota from a background page: "
                << render_process_id << "," << params.render_view_id;
   DispatchCallbackOnIOThread(callback, QUOTA_PERMISSION_RESPONSE_CANCELLED);
 }
 
 void ChromeQuotaPermissionContext::DispatchCallbackOnIOThread(
     const PermissionCallback& callback,
     QuotaPermissionResponse response) {
   DCHECK_EQ(false, callback.is_null());
 
   if (!content::BrowserThread::CurrentlyOn(content::BrowserThread::IO)) {
     content::BrowserThread::PostTask(
         content::BrowserThread::IO, FROM_HERE,
         base::Bind(&ChromeQuotaPermissionContext::DispatchCallbackOnIOThread,
                    this, callback, response));
     return;
   }
 
   callback.Run(response);
 }
 
 ChromeQuotaPermissionContext::~ChromeQuotaPermissionContext() {}