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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 "content/browser/media/media_internals_handler.h" | 5 #include "content/browser/media/media_internals_handler.h" |
| 6 | 6 |
| 7 #include "base/bind.h" | 7 #include "base/bind.h" |
| 8 #include "base/bind_helpers.h" | 8 #include "base/bind_helpers.h" |
| 9 #include "base/values.h" | 9 #include "base/values.h" |
| 10 #include "content/browser//media/media_internals_proxy.h" | 10 #include "content/browser/media/media_internals_proxy.h" |
| 11 #include "content/public/browser/browser_thread.h" | 11 #include "content/public/browser/browser_thread.h" |
| 12 #include "content/public/browser/render_view_host.h" | 12 #include "content/public/browser/render_view_host.h" |
| 13 #include "content/public/browser/web_contents.h" | 13 #include "content/public/browser/web_contents.h" |
| 14 #include "content/public/browser/web_ui.h" | 14 #include "content/public/browser/web_ui.h" |
| 15 | 15 |
| 16 namespace content { | 16 namespace content { |
| 17 | 17 |
| 18 MediaInternalsMessageHandler::MediaInternalsMessageHandler() | 18 MediaInternalsMessageHandler::MediaInternalsMessageHandler() |
| 19 : proxy_(new MediaInternalsProxy()) {} | 19 : proxy_(new MediaInternalsProxy()) {} |
| 20 | 20 |
| (...skipping 16 matching lines...) Expand all Loading... |
| 37 } | 37 } |
| 38 | 38 |
| 39 void MediaInternalsMessageHandler::OnUpdate(const string16& update) { | 39 void MediaInternalsMessageHandler::OnUpdate(const string16& update) { |
| 40 // Don't try to execute JavaScript in a RenderView that no longer exists. | 40 // Don't try to execute JavaScript in a RenderView that no longer exists. |
| 41 RenderViewHost* host = web_ui()->GetWebContents()->GetRenderViewHost(); | 41 RenderViewHost* host = web_ui()->GetWebContents()->GetRenderViewHost(); |
| 42 if (host) | 42 if (host) |
| 43 host->ExecuteJavascriptInWebFrame(string16(), update); | 43 host->ExecuteJavascriptInWebFrame(string16(), update); |
| 44 } | 44 } |
| 45 | 45 |
| 46 } // namespace content | 46 } // namespace content |
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