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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/lazy_background_page_native_handler.h" | 5 #include "extensions/renderer/lazy_background_page_native_handler.h" |
6 | 6 |
7 #include "base/bind.h" | 7 #include "base/bind.h" |
8 #include "content/public/renderer/render_frame.h" | 8 #include "content/public/renderer/render_frame.h" |
9 #include "extensions/common/extension_messages.h" | 9 #include "extensions/common/extension_messages.h" |
10 #include "extensions/renderer/extension_frame_helper.h" | 10 #include "extensions/renderer/extension_frame_helper.h" |
11 #include "extensions/renderer/script_context.h" | 11 #include "extensions/renderer/script_context.h" |
12 | 12 |
13 namespace extensions { | 13 namespace extensions { |
14 | 14 |
15 LazyBackgroundPageNativeHandler::LazyBackgroundPageNativeHandler( | 15 LazyBackgroundPageNativeHandler::LazyBackgroundPageNativeHandler( |
16 ScriptContext* context) | 16 ScriptContext* context) |
17 : ObjectBackedNativeHandler(context) { | 17 : ObjectBackedNativeHandler(context) { |
18 RouteFunction( | 18 RouteFunction( |
19 "IncrementKeepaliveCount", | 19 "IncrementKeepaliveCount", "tts", |
20 base::Bind(&LazyBackgroundPageNativeHandler::IncrementKeepaliveCount, | 20 base::Bind(&LazyBackgroundPageNativeHandler::IncrementKeepaliveCount, |
21 base::Unretained(this))); | 21 base::Unretained(this))); |
22 RouteFunction( | 22 RouteFunction( |
23 "DecrementKeepaliveCount", | 23 "DecrementKeepaliveCount", "tts", |
24 base::Bind(&LazyBackgroundPageNativeHandler::DecrementKeepaliveCount, | 24 base::Bind(&LazyBackgroundPageNativeHandler::DecrementKeepaliveCount, |
25 base::Unretained(this))); | 25 base::Unretained(this))); |
26 } | 26 } |
27 | 27 |
28 void LazyBackgroundPageNativeHandler::IncrementKeepaliveCount( | 28 void LazyBackgroundPageNativeHandler::IncrementKeepaliveCount( |
29 const v8::FunctionCallbackInfo<v8::Value>& args) { | 29 const v8::FunctionCallbackInfo<v8::Value>& args) { |
30 if (context() && ExtensionFrameHelper::IsContextForEventPage(context())) { | 30 if (context() && ExtensionFrameHelper::IsContextForEventPage(context())) { |
31 content::RenderFrame* render_frame = context()->GetRenderFrame(); | 31 content::RenderFrame* render_frame = context()->GetRenderFrame(); |
32 render_frame->Send(new ExtensionHostMsg_IncrementLazyKeepaliveCount( | 32 render_frame->Send(new ExtensionHostMsg_IncrementLazyKeepaliveCount( |
33 render_frame->GetRoutingID())); | 33 render_frame->GetRoutingID())); |
34 } | 34 } |
35 } | 35 } |
36 | 36 |
37 void LazyBackgroundPageNativeHandler::DecrementKeepaliveCount( | 37 void LazyBackgroundPageNativeHandler::DecrementKeepaliveCount( |
38 const v8::FunctionCallbackInfo<v8::Value>& args) { | 38 const v8::FunctionCallbackInfo<v8::Value>& args) { |
39 if (context() && ExtensionFrameHelper::IsContextForEventPage(context())) { | 39 if (context() && ExtensionFrameHelper::IsContextForEventPage(context())) { |
40 content::RenderFrame* render_frame = context()->GetRenderFrame(); | 40 content::RenderFrame* render_frame = context()->GetRenderFrame(); |
41 render_frame->Send(new ExtensionHostMsg_DecrementLazyKeepaliveCount( | 41 render_frame->Send(new ExtensionHostMsg_DecrementLazyKeepaliveCount( |
42 render_frame->GetRoutingID())); | 42 render_frame->GetRoutingID())); |
43 } | 43 } |
44 } | 44 } |
45 | 45 |
46 } // namespace extensions | 46 } // namespace extensions |
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