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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 #include "extensions/renderer/guest_view/mime_handler_view_container.h" | 5 #include "extensions/renderer/guest_view/mime_handler_view_container.h" |
6 | 6 |
7 #include "content/public/renderer/render_frame.h" | 7 #include "content/public/renderer/render_frame.h" |
8 #include "extensions/common/extension_messages.h" | 8 #include "extensions/common/extension_messages.h" |
9 #include "extensions/common/guest_view/guest_view_constants.h" | 9 #include "extensions/common/guest_view/guest_view_constants.h" |
| 10 #include "third_party/WebKit/public/web/WebDocument.h" |
| 11 #include "third_party/WebKit/public/web/WebLocalFrame.h" |
10 | 12 |
11 namespace extensions { | 13 namespace extensions { |
12 | 14 |
13 MimeHandlerViewContainer::MimeHandlerViewContainer( | 15 MimeHandlerViewContainer::MimeHandlerViewContainer( |
14 content::RenderFrame* render_frame, | 16 content::RenderFrame* render_frame, |
15 const std::string& mime_type) | 17 const std::string& mime_type, |
| 18 const GURL& original_url) |
16 : GuestViewContainer(render_frame), | 19 : GuestViewContainer(render_frame), |
17 mime_type_(mime_type) { | 20 mime_type_(mime_type), |
| 21 original_url_(original_url) { |
18 DCHECK(!mime_type_.empty()); | 22 DCHECK(!mime_type_.empty()); |
| 23 is_embedded_ = !render_frame->GetWebFrame()->document().isPluginDocument(); |
19 } | 24 } |
20 | 25 |
21 MimeHandlerViewContainer::~MimeHandlerViewContainer() {} | 26 MimeHandlerViewContainer::~MimeHandlerViewContainer() { |
| 27 if (loader_) |
| 28 loader_->cancel(); |
| 29 } |
22 | 30 |
23 void MimeHandlerViewContainer::DidFinishLoading() { | 31 void MimeHandlerViewContainer::DidFinishLoading() { |
24 DCHECK_NE(element_instance_id(), guestview::kInstanceIDNone); | 32 DCHECK(!is_embedded_); |
25 render_frame()->Send(new ExtensionHostMsg_CreateMimeHandlerViewGuest( | 33 CreateMimeHandlerViewGuest(); |
26 routing_id(), html_string_, mime_type_, element_instance_id())); | |
27 } | 34 } |
28 | 35 |
29 void MimeHandlerViewContainer::DidReceiveData(const char* data, | 36 void MimeHandlerViewContainer::DidReceiveData(const char* data, |
30 int data_length) { | 37 int data_length) { |
31 std::string value(data, data_length); | 38 html_string_ += std::string(data, data_length); |
32 html_string_ += value; | 39 } |
| 40 |
| 41 void MimeHandlerViewContainer::Ready() { |
| 42 blink::WebFrame* frame = render_frame()->GetWebFrame(); |
| 43 blink::WebURLLoaderOptions options; |
| 44 // The embedded plugin is allowed to be cross-origin. |
| 45 options.crossOriginRequestPolicy = |
| 46 blink::WebURLLoaderOptions::CrossOriginRequestPolicyAllow; |
| 47 DCHECK(!loader_); |
| 48 loader_.reset(frame->createAssociatedURLLoader()); |
| 49 |
| 50 // TODO(raymes): Currently this URL request won't be correctly intercepted as |
| 51 // a stream. |
| 52 loader_->loadAsynchronously(blink::WebURLRequest(original_url_), this); |
33 } | 53 } |
34 | 54 |
35 bool MimeHandlerViewContainer::HandlesMessage(const IPC::Message& message) { | 55 bool MimeHandlerViewContainer::HandlesMessage(const IPC::Message& message) { |
36 return message.type() == ExtensionMsg_CreateMimeHandlerViewGuestACK::ID; | 56 return message.type() == ExtensionMsg_CreateMimeHandlerViewGuestACK::ID; |
37 } | 57 } |
38 | 58 |
39 bool MimeHandlerViewContainer::OnMessage(const IPC::Message& message) { | 59 bool MimeHandlerViewContainer::OnMessage(const IPC::Message& message) { |
40 bool handled = true; | 60 bool handled = true; |
41 IPC_BEGIN_MESSAGE_MAP(MimeHandlerViewContainer, message) | 61 IPC_BEGIN_MESSAGE_MAP(MimeHandlerViewContainer, message) |
42 IPC_MESSAGE_HANDLER(ExtensionMsg_CreateMimeHandlerViewGuestACK, | 62 IPC_MESSAGE_HANDLER(ExtensionMsg_CreateMimeHandlerViewGuestACK, |
43 OnCreateMimeHandlerViewGuestACK) | 63 OnCreateMimeHandlerViewGuestACK) |
44 IPC_MESSAGE_UNHANDLED(handled = false) | 64 IPC_MESSAGE_UNHANDLED(handled = false) |
45 IPC_END_MESSAGE_MAP() | 65 IPC_END_MESSAGE_MAP() |
46 return handled; | 66 return handled; |
47 } | 67 } |
48 | 68 |
| 69 void MimeHandlerViewContainer::didReceiveData(blink::WebURLLoader* /* unused */, |
| 70 const char* data, |
| 71 int data_length, |
| 72 int /* unused */) { |
| 73 html_string_ += std::string(data, data_length); |
| 74 } |
| 75 |
| 76 void MimeHandlerViewContainer::didFinishLoading( |
| 77 blink::WebURLLoader* /* unused */, |
| 78 double /* unused */, |
| 79 int64_t /* unused */) { |
| 80 DCHECK(is_embedded_); |
| 81 CreateMimeHandlerViewGuest(); |
| 82 } |
| 83 |
49 void MimeHandlerViewContainer::OnCreateMimeHandlerViewGuestACK( | 84 void MimeHandlerViewContainer::OnCreateMimeHandlerViewGuestACK( |
50 int element_instance_id) { | 85 int element_instance_id) { |
51 DCHECK_NE(this->element_instance_id(), guestview::kInstanceIDNone); | 86 DCHECK_NE(this->element_instance_id(), guestview::kInstanceIDNone); |
52 DCHECK_EQ(this->element_instance_id(), element_instance_id); | 87 DCHECK_EQ(this->element_instance_id(), element_instance_id); |
53 render_frame()->AttachGuest(element_instance_id); | 88 render_frame()->AttachGuest(element_instance_id); |
54 } | 89 } |
55 | 90 |
| 91 void MimeHandlerViewContainer::CreateMimeHandlerViewGuest() { |
| 92 // The loader has completed loading |html_string_| so we can dispose it. |
| 93 loader_.reset(); |
| 94 |
| 95 // Parse the stream URL to ensure it's valid. |
| 96 GURL stream_url(html_string_); |
| 97 |
| 98 DCHECK_NE(element_instance_id(), guestview::kInstanceIDNone); |
| 99 render_frame()->Send(new ExtensionHostMsg_CreateMimeHandlerViewGuest( |
| 100 routing_id(), stream_url.spec(), mime_type_, element_instance_id())); |
| 101 } |
| 102 |
56 } // namespace extensions | 103 } // namespace extensions |
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