android_webview/native/aw_quota_manager_bridge_impl.h

   1 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef ANDROID_WEBVIEW_NATIVE_AW_QUOTA_MANAGER_BRIDGE_IMPL_H_
   6 #define ANDROID_WEBVIEW_NATIVE_AW_QUOTA_MANAGER_BRIDGE_IMPL_H_
   7
   8 #include <jni.h>
   9 #include <string>
  10 #include <vector>
  11
  12 #include "android_webview/browser/aw_quota_manager_bridge.h"
  13 #include "base/android/jni_helper.h"
  14 #include "base/basictypes.h"
  15 #include "base/callback.h"
  16 #include "base/memory/ref_counted.h"
  17 #include "base/memory/weak_ptr.h"
  18
  19 class GURL;
  20
  21 namespace content {
  22 class StoragePartition;
  23 }
  24
  25 namespace quota {
  26 class QuotaManager;
  27 }  // namespace quota
  28
  29 namespace android_webview {
  30
  31 class AwBrowserContext;
  32
  33 class AwQuotaManagerBridgeImpl : public AwQuotaManagerBridge {
  34  public:
  35   explicit AwQuotaManagerBridgeImpl(AwBrowserContext* browser_context);
  36   virtual ~AwQuotaManagerBridgeImpl();
  37
  38   // Called by Java.
  39   void Init(JNIEnv* env, jobject object);
  40   void DeleteAllData(JNIEnv* env, jobject object);
  41   void DeleteOrigin(JNIEnv* env, jobject object, jstring origin);
  42   void GetOrigins(JNIEnv* env, jobject object, jint callback_id);
  43   void GetUsageAndQuotaForOrigin(JNIEnv* env,
  44                                  jobject object,
  45                                  jstring origin,
  46                                  jint callback_id,
  47                                  bool is_quota);
  48
  49   typedef base::Callback<
  50       void(const std::vector<std::string>& /* origin */,
  51            const std::vector<int64>& /* usage */,
  52            const std::vector<int64>& /* quota */)> GetOriginsCallback;
  53   typedef base::Callback<void(int64 /* usage */,
  54                               int64 /* quota */)> QuotaUsageCallback;
  55
  56  private:
  57   content::StoragePartition* GetStoragePartition() const;
  58
  59   quota::QuotaManager* GetQuotaManager() const;
  60
  61   void GetOriginsCallbackImpl(
  62       int jcallback_id,
  63       const std::vector<std::string>& origin,
  64       const std::vector<int64>& usage,
  65       const std::vector<int64>& quota);
  66   void QuotaUsageCallbackImpl(
  67       int jcallback_id, bool is_quota, int64 usage, int64 quota);
  68
  69   base::WeakPtrFactory<AwQuotaManagerBridgeImpl> weak_factory_;
  70   AwBrowserContext* browser_context_;
  71   JavaObjectWeakGlobalRef java_ref_;
  72
  73   DISALLOW_COPY_AND_ASSIGN(AwQuotaManagerBridgeImpl);
  74 };
  75
  76 bool RegisterAwQuotaManagerBridge(JNIEnv* env);
  77
  78 }  // namespace android_webview
  79
  80 #endif  // ANDROID_WEBVIEW_NATIVE_AW_QUOTA_MANAGER_BRIDGE_IMPL_H_