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_weak_ref.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 #include "base/strings/string16.h"
  19
  20 class GURL;
  21
  22 namespace content {
  23 class StoragePartition;
  24 }
  25
  26 namespace storage {
  27 class QuotaManager;
  28 }  // namespace storage
  29
  30 namespace android_webview {
  31
  32 class AwBrowserContext;
  33
  34 class AwQuotaManagerBridgeImpl : public AwQuotaManagerBridge {
  35  public:
  36   static scoped_refptr<AwQuotaManagerBridge> Create(
  37       AwBrowserContext* browser_context);
  38
  39   // Called by Java.
  40   void Init(JNIEnv* env, jobject object);
  41   void DeleteAllData(JNIEnv* env, jobject object);
  42   void DeleteOrigin(JNIEnv* env, jobject object, jstring origin);
  43   void GetOrigins(JNIEnv* env, jobject object, jint callback_id);
  44   void GetUsageAndQuotaForOrigin(JNIEnv* env,
  45                                  jobject object,
  46                                  jstring origin,
  47                                  jint callback_id,
  48                                  bool is_quota);
  49
  50   typedef base::Callback<
  51       void(const std::vector<std::string>& /* origin */,
  52            const std::vector<int64>& /* usage */,
  53            const std::vector<int64>& /* quota */)> GetOriginsCallback;
  54   typedef base::Callback<void(int64 /* usage */,
  55                               int64 /* quota */)> QuotaUsageCallback;
  56
  57  private:
  58   explicit AwQuotaManagerBridgeImpl(AwBrowserContext* browser_context);
  59   virtual ~AwQuotaManagerBridgeImpl();
  60
  61   content::StoragePartition* GetStoragePartition() const;
  62
  63   storage::QuotaManager* GetQuotaManager() const;
  64
  65   void DeleteAllDataOnUiThread();
  66   void DeleteOriginOnUiThread(const base::string16& origin);
  67   void GetOriginsOnUiThread(jint callback_id);
  68   void GetUsageAndQuotaForOriginOnUiThread(const base::string16& origin,
  69                                            jint callback_id,
  70                                            bool is_quota);
  71
  72   void GetOriginsCallbackImpl(
  73       int jcallback_id,
  74       const std::vector<std::string>& origin,
  75       const std::vector<int64>& usage,
  76       const std::vector<int64>& quota);
  77   void QuotaUsageCallbackImpl(
  78       int jcallback_id, bool is_quota, int64 usage, int64 quota);
  79
  80   AwBrowserContext* browser_context_;
  81   JavaObjectWeakGlobalRef java_ref_;
  82
  83   base::WeakPtrFactory<AwQuotaManagerBridgeImpl> weak_factory_;
  84
  85   DISALLOW_COPY_AND_ASSIGN(AwQuotaManagerBridgeImpl);
  86 };
  87
  88 bool RegisterAwQuotaManagerBridge(JNIEnv* env);
  89
  90 }  // namespace android_webview
  91
  92 #endif  // ANDROID_WEBVIEW_NATIVE_AW_QUOTA_MANAGER_BRIDGE_IMPL_H_