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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 #ifndef CONTENT_PUBLIC_RENDERER_CONTENT_RENDERER_CLIENT_H_ | 5 #ifndef CONTENT_PUBLIC_RENDERER_CONTENT_RENDERER_CLIENT_H_ |
6 #define CONTENT_PUBLIC_RENDERER_CONTENT_RENDERER_CLIENT_H_ | 6 #define CONTENT_PUBLIC_RENDERER_CONTENT_RENDERER_CLIENT_H_ |
7 | 7 |
8 #include <stddef.h> | 8 #include <stddef.h> |
9 | 9 |
10 #include <map> | 10 #include <map> |
11 #include <memory> | 11 #include <memory> |
12 #include <string> | 12 #include <string> |
13 #include <vector> | 13 #include <vector> |
14 | 14 |
15 #include "base/bind.h" | 15 #include "base/bind.h" |
| 16 #include "base/callback_forward.h" |
16 #include "base/memory/ref_counted.h" | 17 #include "base/memory/ref_counted.h" |
17 #include "base/strings/string16.h" | 18 #include "base/strings/string16.h" |
18 #include "build/build_config.h" | 19 #include "build/build_config.h" |
19 #include "content/public/common/content_client.h" | 20 #include "content/public/common/content_client.h" |
20 #include "third_party/WebKit/public/platform/WebPageVisibilityState.h" | 21 #include "third_party/WebKit/public/platform/WebPageVisibilityState.h" |
21 #include "third_party/WebKit/public/web/WebNavigationPolicy.h" | 22 #include "third_party/WebKit/public/web/WebNavigationPolicy.h" |
22 #include "third_party/WebKit/public/web/WebNavigationType.h" | 23 #include "third_party/WebKit/public/web/WebNavigationType.h" |
23 #include "ui/base/page_transition_types.h" | 24 #include "ui/base/page_transition_types.h" |
24 #include "v8/include/v8.h" | 25 #include "v8/include/v8.h" |
25 | 26 |
26 class GURL; | 27 class GURL; |
27 class SkBitmap; | 28 class SkBitmap; |
28 | 29 |
29 namespace base { | 30 namespace base { |
30 class FilePath; | 31 class FilePath; |
| 32 class SchedulerWorkerPoolParams; |
31 class SingleThreadTaskRunner; | 33 class SingleThreadTaskRunner; |
| 34 class TaskTraits; |
32 } | 35 } |
33 | 36 |
34 namespace blink { | 37 namespace blink { |
35 class WebAudioDevice; | 38 class WebAudioDevice; |
36 class WebClipboard; | 39 class WebClipboard; |
37 class WebFrame; | 40 class WebFrame; |
38 class WebLocalFrame; | 41 class WebLocalFrame; |
39 class WebMIDIAccessor; | 42 class WebMIDIAccessor; |
40 class WebMIDIAccessorClient; | 43 class WebMIDIAccessorClient; |
41 class WebMediaStreamCenter; | 44 class WebMediaStreamCenter; |
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129 // and the embedder's GetNavigationErrorHtml will be called afterwards to get | 132 // and the embedder's GetNavigationErrorHtml will be called afterwards to get |
130 // the error html. | 133 // the error html. |
131 virtual bool HasErrorPage(int http_status_code, | 134 virtual bool HasErrorPage(int http_status_code, |
132 std::string* error_domain); | 135 std::string* error_domain); |
133 | 136 |
134 // Returns true if the embedder prefers not to show an error page for a failed | 137 // Returns true if the embedder prefers not to show an error page for a failed |
135 // navigation to |url| in |render_frame|. | 138 // navigation to |url| in |render_frame|. |
136 virtual bool ShouldSuppressErrorPage(RenderFrame* render_frame, | 139 virtual bool ShouldSuppressErrorPage(RenderFrame* render_frame, |
137 const GURL& url); | 140 const GURL& url); |
138 | 141 |
| 142 // Returns true if the renderer should initialize a TaskScheduler. If so, |
| 143 // |worker_pool_params_vector| is filled with parameters describing the worker |
| 144 // pools to create, |worker_pool_index_for_traits_callback| is set to a |
| 145 // callback that returns the index in |worker_pools_params_vector| of the |
| 146 // worker pool in which a task with given traits should run and |
| 147 // |should_redirect_sequenced_worker_pool| indicates whether |
| 148 // SequencedWorkerPools should be redirected to TaskScheduler. |
| 149 virtual bool ShouldInitializeTaskScheduler( |
| 150 std::vector<base::SchedulerWorkerPoolParams>* worker_pool_params_vector, |
| 151 base::Callback<size_t(const base::TaskTraits& traits)>* |
| 152 worker_pool_index_for_traits_callback, |
| 153 bool* should_redirect_sequenced_worker_pool); |
| 154 |
139 // Returns the information to display when a navigation error occurs. | 155 // Returns the information to display when a navigation error occurs. |
140 // If |error_html| is not null then it may be set to a HTML page containing | 156 // If |error_html| is not null then it may be set to a HTML page containing |
141 // the details of the error and maybe links to more info. | 157 // the details of the error and maybe links to more info. |
142 // If |error_description| is not null it may be set to contain a brief | 158 // If |error_description| is not null it may be set to contain a brief |
143 // message describing the error that has occurred. | 159 // message describing the error that has occurred. |
144 // Either of the out parameters may be not written to in certain cases | 160 // Either of the out parameters may be not written to in certain cases |
145 // (lack of information on the error code) so the caller should take care to | 161 // (lack of information on the error code) so the caller should take care to |
146 // initialize the string values with safe defaults before the call. | 162 // initialize the string values with safe defaults before the call. |
147 virtual void GetNavigationErrorStrings( | 163 virtual void GetNavigationErrorStrings( |
148 content::RenderFrame* render_frame, | 164 content::RenderFrame* render_frame, |
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370 service_manager::InterfaceRegistry* interface_registry) {} | 386 service_manager::InterfaceRegistry* interface_registry) {} |
371 | 387 |
372 // Overwrites the given URL to use an HTML5 embed if possible. | 388 // Overwrites the given URL to use an HTML5 embed if possible. |
373 // An empty URL is returned if the URL is not overriden. | 389 // An empty URL is returned if the URL is not overriden. |
374 virtual GURL OverrideFlashEmbedWithHTML(const GURL& url); | 390 virtual GURL OverrideFlashEmbedWithHTML(const GURL& url); |
375 }; | 391 }; |
376 | 392 |
377 } // namespace content | 393 } // namespace content |
378 | 394 |
379 #endif // CONTENT_PUBLIC_RENDERER_CONTENT_RENDERER_CLIENT_H_ | 395 #endif // CONTENT_PUBLIC_RENDERER_CONTENT_RENDERER_CLIENT_H_ |
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