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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/renderer/render_view_impl.h" | 5 #include "content/renderer/render_view_impl.h" |
6 | 6 |
7 #include <algorithm> | 7 #include <algorithm> |
8 #include <cmath> | 8 #include <cmath> |
9 | 9 |
10 #include "base/auto_reset.h" | 10 #include "base/auto_reset.h" |
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2995 // security than loading a WebUI, extension or app page in the wrong process. | 2995 // security than loading a WebUI, extension or app page in the wrong process. |
2996 // POST requests don't work because this mechanism does not preserve form | 2996 // POST requests don't work because this mechanism does not preserve form |
2997 // POST data. We will need to send the request's httpBody data up to the | 2997 // POST data. We will need to send the request's httpBody data up to the |
2998 // browser process, and issue a special POST navigation in WebKit (via | 2998 // browser process, and issue a special POST navigation in WebKit (via |
2999 // FrameLoader::loadFrameRequest). See ResourceDispatcher and WebURLLoaderImpl | 2999 // FrameLoader::loadFrameRequest). See ResourceDispatcher and WebURLLoaderImpl |
3000 // for examples of how to send the httpBody data. | 3000 // for examples of how to send the httpBody data. |
3001 if (!frame->parent() && is_content_initiated && | 3001 if (!frame->parent() && is_content_initiated && |
3002 !url.SchemeIs(chrome::kAboutScheme)) { | 3002 !url.SchemeIs(chrome::kAboutScheme)) { |
3003 bool send_referrer = false; | 3003 bool send_referrer = false; |
3004 | 3004 |
3005 // All navigations to WebUI URLs or within WebUI-enabled RenderProcesses | 3005 // All navigations to or from WebUI URLs or within WebUI-enabled |
3006 // must be handled by the browser process so that the correct bindings and | 3006 // RenderProcesses must be handled by the browser process so that the |
3007 // data sources can be registered. | 3007 // correct bindings and data sources can be registered. |
3008 // Similarly, navigations to view-source URLs or within ViewSource mode | 3008 // Similarly, navigations to view-source URLs or within ViewSource mode |
3009 // must be handled by the browser process (except for reloads - those are | 3009 // must be handled by the browser process (except for reloads - those are |
3010 // safe to leave within the renderer). | 3010 // safe to leave within the renderer). |
3011 // Lastly, access to file:// URLs from non-file:// URL pages must be | 3011 // Lastly, access to file:// URLs from non-file:// URL pages must be |
3012 // handled by the browser so that ordinary renderer processes don't get | 3012 // handled by the browser so that ordinary renderer processes don't get |
3013 // blessed with file permissions. | 3013 // blessed with file permissions. |
3014 int cumulative_bindings = RenderProcess::current()->GetEnabledBindings(); | 3014 int cumulative_bindings = RenderProcess::current()->GetEnabledBindings(); |
3015 bool is_initial_navigation = page_id_ == -1; | 3015 bool is_initial_navigation = page_id_ == -1; |
3016 bool should_fork = HasWebUIScheme(url) || | 3016 bool should_fork = HasWebUIScheme(url) || HasWebUIScheme(old_url) || |
3017 (cumulative_bindings & BINDINGS_POLICY_WEB_UI) || | 3017 (cumulative_bindings & BINDINGS_POLICY_WEB_UI) || |
3018 url.SchemeIs(chrome::kViewSourceScheme) || | 3018 url.SchemeIs(chrome::kViewSourceScheme) || |
3019 (frame->isViewSourceModeEnabled() && | 3019 (frame->isViewSourceModeEnabled() && |
3020 type != WebKit::WebNavigationTypeReload); | 3020 type != WebKit::WebNavigationTypeReload); |
3021 | 3021 |
3022 if (!should_fork && url.SchemeIs(chrome::kFileScheme)) { | 3022 if (!should_fork && url.SchemeIs(chrome::kFileScheme)) { |
3023 // Fork non-file to file opens. Check the opener URL if this is the | 3023 // Fork non-file to file opens. Check the opener URL if this is the |
3024 // initial navigation in a newly opened window. | 3024 // initial navigation in a newly opened window. |
3025 GURL source_url(old_url); | 3025 GURL source_url(old_url); |
3026 if (is_initial_navigation && source_url.is_empty() && frame->opener()) | 3026 if (is_initial_navigation && source_url.is_empty() && frame->opener()) |
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6620 } | 6620 } |
6621 #endif | 6621 #endif |
6622 | 6622 |
6623 void RenderViewImpl::OnReleaseDisambiguationPopupDIB( | 6623 void RenderViewImpl::OnReleaseDisambiguationPopupDIB( |
6624 TransportDIB::Handle dib_handle) { | 6624 TransportDIB::Handle dib_handle) { |
6625 TransportDIB* dib = TransportDIB::CreateWithHandle(dib_handle); | 6625 TransportDIB* dib = TransportDIB::CreateWithHandle(dib_handle); |
6626 RenderProcess::current()->ReleaseTransportDIB(dib); | 6626 RenderProcess::current()->ReleaseTransportDIB(dib); |
6627 } | 6627 } |
6628 | 6628 |
6629 } // namespace content | 6629 } // namespace content |
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