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| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef CONTENT_CHILD_FILEAPI_WEBFILESYSTEM_IMPL_H_ | 5 #ifndef CONTENT_CHILD_FILEAPI_WEBFILESYSTEM_IMPL_H_ |
| 6 #define CONTENT_CHILD_FILEAPI_WEBFILESYSTEM_IMPL_H_ | 6 #define CONTENT_CHILD_FILEAPI_WEBFILESYSTEM_IMPL_H_ |
| 7 | 7 |
| 8 #include <map> | 8 #include <map> |
| 9 | 9 |
| 10 #include "base/basictypes.h" | 10 #include "base/basictypes.h" |
| 11 #include "base/compiler_specific.h" | 11 #include "base/compiler_specific.h" |
| 12 #include "base/memory/ref_counted.h" | 12 #include "base/memory/ref_counted.h" |
| 13 #include "base/threading/non_thread_safe.h" | 13 #include "base/threading/non_thread_safe.h" |
| 14 #include "third_party/WebKit/public/platform/WebFileSystem.h" | 14 #include "third_party/WebKit/public/platform/WebFileSystem.h" |
| 15 #include "webkit/child/worker_task_runner.h" | 15 #include "webkit/child/worker_task_runner.h" |
| 16 | 16 |
| 17 namespace base { | 17 namespace base { |
| 18 class MessageLoopProxy; | 18 class MessageLoopProxy; |
| 19 } | 19 } |
| 20 | 20 |
| 21 namespace WebKit { | 21 namespace blink { |
| 22 class WebURL; | 22 class WebURL; |
| 23 class WebFileWriter; | 23 class WebFileWriter; |
| 24 class WebFileWriterClient; | 24 class WebFileWriterClient; |
| 25 } | 25 } |
| 26 | 26 |
| 27 namespace content { | 27 namespace content { |
| 28 | 28 |
| 29 class WebFileSystemImpl | 29 class WebFileSystemImpl |
| 30 : public WebKit::WebFileSystem, | 30 : public blink::WebFileSystem, |
| 31 public webkit_glue::WorkerTaskRunner::Observer, | 31 public webkit_glue::WorkerTaskRunner::Observer, |
| 32 public base::NonThreadSafe { | 32 public base::NonThreadSafe { |
| 33 public: | 33 public: |
| 34 // Returns thread-specific instance. If non-null |main_thread_loop| | 34 // Returns thread-specific instance. If non-null |main_thread_loop| |
| 35 // is given and no thread-specific instance has been created it may | 35 // is given and no thread-specific instance has been created it may |
| 36 // create a new instance. | 36 // create a new instance. |
| 37 static WebFileSystemImpl* ThreadSpecificInstance( | 37 static WebFileSystemImpl* ThreadSpecificInstance( |
| 38 base::MessageLoopProxy* main_thread_loop); | 38 base::MessageLoopProxy* main_thread_loop); |
| 39 | 39 |
| 40 // Deletes thread-specific instance (if exists). For workers it deletes | 40 // Deletes thread-specific instance (if exists). For workers it deletes |
| 41 // itself in OnWorkerRunLoopStopped(), but for an instance created on the | 41 // itself in OnWorkerRunLoopStopped(), but for an instance created on the |
| 42 // main thread this method must be called. | 42 // main thread this method must be called. |
| 43 static void DeleteThreadSpecificInstance(); | 43 static void DeleteThreadSpecificInstance(); |
| 44 | 44 |
| 45 explicit WebFileSystemImpl(base::MessageLoopProxy* main_thread_loop); | 45 explicit WebFileSystemImpl(base::MessageLoopProxy* main_thread_loop); |
| 46 virtual ~WebFileSystemImpl(); | 46 virtual ~WebFileSystemImpl(); |
| 47 | 47 |
| 48 // webkit_glue::WorkerTaskRunner::Observer implementation. | 48 // webkit_glue::WorkerTaskRunner::Observer implementation. |
| 49 virtual void OnWorkerRunLoopStopped() OVERRIDE; | 49 virtual void OnWorkerRunLoopStopped() OVERRIDE; |
| 50 | 50 |
| 51 // WebFileSystem implementation. | 51 // WebFileSystem implementation. |
| 52 virtual void openFileSystem( | 52 virtual void openFileSystem( |
| 53 const WebKit::WebURL& storage_partition, | 53 const blink::WebURL& storage_partition, |
| 54 const WebKit::WebFileSystemType type, | 54 const blink::WebFileSystemType type, |
| 55 WebKit::WebFileSystemCallbacks); | 55 blink::WebFileSystemCallbacks); |
| 56 virtual void resolveURL( | 56 virtual void resolveURL( |
| 57 const WebKit::WebURL& filesystem_url, | 57 const blink::WebURL& filesystem_url, |
| 58 WebKit::WebFileSystemCallbacks) OVERRIDE; | 58 blink::WebFileSystemCallbacks) OVERRIDE; |
| 59 virtual void deleteFileSystem( | 59 virtual void deleteFileSystem( |
| 60 const WebKit::WebURL& storage_partition, | 60 const blink::WebURL& storage_partition, |
| 61 const WebKit::WebFileSystemType type, | 61 const blink::WebFileSystemType type, |
| 62 WebKit::WebFileSystemCallbacks); | 62 blink::WebFileSystemCallbacks); |
| 63 virtual void move( | 63 virtual void move( |
| 64 const WebKit::WebURL& src_path, | 64 const blink::WebURL& src_path, |
| 65 const WebKit::WebURL& dest_path, | 65 const blink::WebURL& dest_path, |
| 66 WebKit::WebFileSystemCallbacks) OVERRIDE; | 66 blink::WebFileSystemCallbacks) OVERRIDE; |
| 67 virtual void copy( | 67 virtual void copy( |
| 68 const WebKit::WebURL& src_path, | 68 const blink::WebURL& src_path, |
| 69 const WebKit::WebURL& dest_path, | 69 const blink::WebURL& dest_path, |
| 70 WebKit::WebFileSystemCallbacks) OVERRIDE; | 70 blink::WebFileSystemCallbacks) OVERRIDE; |
| 71 virtual void remove( | 71 virtual void remove( |
| 72 const WebKit::WebURL& path, | 72 const blink::WebURL& path, |
| 73 WebKit::WebFileSystemCallbacks) OVERRIDE; | 73 blink::WebFileSystemCallbacks) OVERRIDE; |
| 74 virtual void removeRecursively( | 74 virtual void removeRecursively( |
| 75 const WebKit::WebURL& path, | 75 const blink::WebURL& path, |
| 76 WebKit::WebFileSystemCallbacks) OVERRIDE; | 76 blink::WebFileSystemCallbacks) OVERRIDE; |
| 77 virtual void readMetadata( | 77 virtual void readMetadata( |
| 78 const WebKit::WebURL& path, | 78 const blink::WebURL& path, |
| 79 WebKit::WebFileSystemCallbacks) OVERRIDE; | 79 blink::WebFileSystemCallbacks) OVERRIDE; |
| 80 virtual void createFile( | 80 virtual void createFile( |
| 81 const WebKit::WebURL& path, | 81 const blink::WebURL& path, |
| 82 bool exclusive, | 82 bool exclusive, |
| 83 WebKit::WebFileSystemCallbacks) OVERRIDE; | 83 blink::WebFileSystemCallbacks) OVERRIDE; |
| 84 virtual void createDirectory( | 84 virtual void createDirectory( |
| 85 const WebKit::WebURL& path, | 85 const blink::WebURL& path, |
| 86 bool exclusive, | 86 bool exclusive, |
| 87 WebKit::WebFileSystemCallbacks) OVERRIDE; | 87 blink::WebFileSystemCallbacks) OVERRIDE; |
| 88 virtual void fileExists( | 88 virtual void fileExists( |
| 89 const WebKit::WebURL& path, | 89 const blink::WebURL& path, |
| 90 WebKit::WebFileSystemCallbacks) OVERRIDE; | 90 blink::WebFileSystemCallbacks) OVERRIDE; |
| 91 virtual void directoryExists( | 91 virtual void directoryExists( |
| 92 const WebKit::WebURL& path, | 92 const blink::WebURL& path, |
| 93 WebKit::WebFileSystemCallbacks) OVERRIDE; | 93 blink::WebFileSystemCallbacks) OVERRIDE; |
| 94 virtual void readDirectory( | 94 virtual void readDirectory( |
| 95 const WebKit::WebURL& path, | 95 const blink::WebURL& path, |
| 96 WebKit::WebFileSystemCallbacks) OVERRIDE; | 96 blink::WebFileSystemCallbacks) OVERRIDE; |
| 97 virtual void createFileWriter( | 97 virtual void createFileWriter( |
| 98 const WebKit::WebURL& path, | 98 const blink::WebURL& path, |
| 99 WebKit::WebFileWriterClient*, | 99 blink::WebFileWriterClient*, |
| 100 WebKit::WebFileSystemCallbacks) OVERRIDE; | 100 blink::WebFileSystemCallbacks) OVERRIDE; |
| 101 virtual void createSnapshotFileAndReadMetadata( | 101 virtual void createSnapshotFileAndReadMetadata( |
| 102 const WebKit::WebURL& path, | 102 const blink::WebURL& path, |
| 103 WebKit::WebFileSystemCallbacks); | 103 blink::WebFileSystemCallbacks); |
| 104 | 104 |
| 105 int RegisterCallbacks(const WebKit::WebFileSystemCallbacks& callbacks); | 105 int RegisterCallbacks(const blink::WebFileSystemCallbacks& callbacks); |
| 106 WebKit::WebFileSystemCallbacks GetAndUnregisterCallbacks( | 106 blink::WebFileSystemCallbacks GetAndUnregisterCallbacks( |
| 107 int callbacks_id); | 107 int callbacks_id); |
| 108 | 108 |
| 109 private: | 109 private: |
| 110 typedef std::map<int, WebKit::WebFileSystemCallbacks> CallbacksMap; | 110 typedef std::map<int, blink::WebFileSystemCallbacks> CallbacksMap; |
| 111 | 111 |
| 112 scoped_refptr<base::MessageLoopProxy> main_thread_loop_; | 112 scoped_refptr<base::MessageLoopProxy> main_thread_loop_; |
| 113 | 113 |
| 114 CallbacksMap callbacks_; | 114 CallbacksMap callbacks_; |
| 115 int next_callbacks_id_; | 115 int next_callbacks_id_; |
| 116 | 116 |
| 117 DISALLOW_COPY_AND_ASSIGN(WebFileSystemImpl); | 117 DISALLOW_COPY_AND_ASSIGN(WebFileSystemImpl); |
| 118 }; | 118 }; |
| 119 | 119 |
| 120 } // namespace content | 120 } // namespace content |
| 121 | 121 |
| 122 #endif // CONTENT_CHILD_FILEAPI_WEBFILESYSTEM_IMPL_H_ | 122 #endif // CONTENT_CHILD_FILEAPI_WEBFILESYSTEM_IMPL_H_ |
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