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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_WEBBLOBREGISTRY_IMPL_H_ | 5 #ifndef CONTENT_CHILD_WEBBLOBREGISTRY_IMPL_H_ |
6 #define CONTENT_CHILD_WEBBLOBREGISTRY_IMPL_H_ | 6 #define CONTENT_CHILD_WEBBLOBREGISTRY_IMPL_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 #include <vector> | 9 #include <vector> |
10 | 10 |
11 #include "base/memory/ref_counted.h" | 11 #include "base/memory/ref_counted.h" |
12 #include "content/child/blob_storage/blob_consolidation.h" | |
13 #include "storage/common/data_element.h" | |
12 #include "third_party/WebKit/public/platform/WebBlobRegistry.h" | 14 #include "third_party/WebKit/public/platform/WebBlobRegistry.h" |
13 | 15 |
14 namespace blink { | 16 namespace blink { |
15 class WebThreadSafeData; | 17 class WebThreadSafeData; |
16 } // namespace blink | 18 } // namespace blink |
17 | 19 |
18 namespace storage { | 20 namespace storage { |
19 class DataElement; | 21 class DataElement; |
20 } | 22 } |
21 | 23 |
22 namespace content { | 24 namespace content { |
23 class ThreadSafeSender; | 25 class ThreadSafeSender; |
24 | 26 |
25 class WebBlobRegistryImpl : public blink::WebBlobRegistry { | 27 class WebBlobRegistryImpl : public blink::WebBlobRegistry { |
26 public: | 28 public: |
27 explicit WebBlobRegistryImpl(ThreadSafeSender* sender); | 29 explicit WebBlobRegistryImpl(ThreadSafeSender* sender); |
28 virtual ~WebBlobRegistryImpl(); | 30 virtual ~WebBlobRegistryImpl(); |
29 | 31 |
32 // TODO(dmurph): remove this after moving to createBuilder | |
kinuko
2015/06/23 14:11:30
nit: end comments with period
dmurph
2015/06/24 00:36:17
Done.
| |
30 virtual void registerBlobData(const blink::WebString& uuid, | 33 virtual void registerBlobData(const blink::WebString& uuid, |
31 const blink::WebBlobData& data); | 34 const blink::WebBlobData& data); |
35 | |
36 virtual blink::WebBlobRegistry::Builder* createBuilder( | |
37 const blink::WebString& uuid, const blink::WebString& contentType); | |
38 | |
32 virtual void addBlobDataRef(const blink::WebString& uuid); | 39 virtual void addBlobDataRef(const blink::WebString& uuid); |
33 virtual void removeBlobDataRef(const blink::WebString& uuid); | 40 virtual void removeBlobDataRef(const blink::WebString& uuid); |
34 virtual void registerPublicBlobURL(const blink::WebURL&, | 41 virtual void registerPublicBlobURL(const blink::WebURL&, |
35 const blink::WebString& uuid); | 42 const blink::WebString& uuid); |
36 virtual void revokePublicBlobURL(const blink::WebURL&); | 43 virtual void revokePublicBlobURL(const blink::WebURL&); |
37 | 44 |
38 // Additional support for Streams. | 45 // Additional support for Streams. |
39 virtual void registerStreamURL(const blink::WebURL& url, | 46 virtual void registerStreamURL(const blink::WebURL& url, |
40 const blink::WebString& content_type); | 47 const blink::WebString& content_type); |
41 virtual void registerStreamURL(const blink::WebURL& url, | 48 virtual void registerStreamURL(const blink::WebURL& url, |
42 const blink::WebURL& src_url); | 49 const blink::WebURL& src_url); |
43 virtual void addDataToStream(const blink::WebURL& url, | 50 virtual void addDataToStream(const blink::WebURL& url, |
44 const char* data, size_t length); | 51 const char* data, size_t length); |
45 virtual void flushStream(const blink::WebURL& url); | 52 virtual void flushStream(const blink::WebURL& url); |
46 virtual void finalizeStream(const blink::WebURL& url); | 53 virtual void finalizeStream(const blink::WebURL& url); |
47 virtual void abortStream(const blink::WebURL& url); | 54 virtual void abortStream(const blink::WebURL& url); |
48 virtual void unregisterStreamURL(const blink::WebURL& url); | 55 virtual void unregisterStreamURL(const blink::WebURL& url); |
49 | 56 |
50 private: | 57 private: |
51 // Sends the data in the buffer as a blob item, then resets the buffer size. | 58 // Handles all of the IPCs sent for building a blob. |
52 void FlushBlobItemBuffer(const std::string& uuid_str, | 59 class BuilderImpl : public blink::WebBlobRegistry::Builder { |
53 storage::DataElement* data_buffer) const; | 60 public: |
61 BuilderImpl(const blink::WebString& uuid, | |
62 const blink::WebString& contentType, | |
63 ThreadSafeSender* registry); | |
kinuko
2015/06/23 14:11:30
nit: registry -> sender
dmurph
2015/06/24 00:36:17
Done.
| |
64 virtual ~BuilderImpl(); | |
54 | 65 |
55 // Adds the item to the consolidating buffer, flushing the buffer if needed. | 66 void appendData(const blink::WebThreadSafeData&) override; |
56 // If the item is too big for the buffer, it is sent as Sync messages in | 67 void appendFile(const blink::WebString& path, uint64_t offset, |
57 // shared memory instead. | 68 uint64_t length, double expectedModificationTime) override; |
58 void BufferBlobData(const std::string& uuid_str, | 69 void appendBlob(const blink::WebString& uuid, uint64_t offset, |
59 const blink::WebThreadSafeData& data, | 70 uint64_t length) override; |
60 storage::DataElement* data_buffer); | 71 void appendFileSystemURL(const blink::WebURL&, uint64_t offset, |
61 // Sends data that is larger than the threshold. | 72 uint64_t length, |
62 void SendOversizedDataForBlob(const std::string& uuid_str, | 73 double expectedModificationTime) override; |
63 const blink::WebThreadSafeData& data); | 74 |
75 void build() override; | |
76 | |
77 private: | |
78 // Sends data that is larger than the threshold. | |
79 void SendOversizedDataForBlob(size_t consolidated_item_index); | |
80 | |
81 std::string uuid_; | |
82 std::string content_type_; | |
michaeln
2015/06/22 23:20:21
nit: these first two members could be const
dmurph
2015/06/24 00:36:17
Done.
| |
83 BlobConsolidation consolidation_; | |
84 scoped_refptr<ThreadSafeSender> sender_; | |
85 }; | |
64 | 86 |
65 scoped_refptr<ThreadSafeSender> sender_; | 87 scoped_refptr<ThreadSafeSender> sender_; |
66 }; | 88 }; |
67 | 89 |
68 } // namespace content | 90 } // namespace content |
69 | 91 |
70 #endif // CONTENT_CHILD_WEBBLOBREGISTRY_IMPL_H_ | 92 #endif // CONTENT_CHILD_WEBBLOBREGISTRY_IMPL_H_ |
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