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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/script_injection.h" | 5 #include "extensions/renderer/script_injection.h" |
6 | 6 |
7 #include <map> | 7 #include <map> |
8 #include <utility> | 8 #include <utility> |
9 | 9 |
10 #include "base/lazy_instance.h" | 10 #include "base/lazy_instance.h" |
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26 #include "third_party/WebKit/public/web/WebDocument.h" | 26 #include "third_party/WebKit/public/web/WebDocument.h" |
27 #include "third_party/WebKit/public/web/WebLocalFrame.h" | 27 #include "third_party/WebKit/public/web/WebLocalFrame.h" |
28 #include "third_party/WebKit/public/web/WebScriptSource.h" | 28 #include "third_party/WebKit/public/web/WebScriptSource.h" |
29 #include "url/gurl.h" | 29 #include "url/gurl.h" |
30 | 30 |
31 namespace extensions { | 31 namespace extensions { |
32 | 32 |
33 namespace { | 33 namespace { |
34 | 34 |
35 using IsolatedWorldMap = std::map<std::string, int>; | 35 using IsolatedWorldMap = std::map<std::string, int>; |
36 base::LazyInstance<IsolatedWorldMap> g_isolated_worlds = | 36 base::LazyInstance<IsolatedWorldMap>::DestructorAtExit g_isolated_worlds = |
37 LAZY_INSTANCE_INITIALIZER; | 37 LAZY_INSTANCE_INITIALIZER; |
38 | 38 |
39 const int64_t kInvalidRequestId = -1; | 39 const int64_t kInvalidRequestId = -1; |
40 | 40 |
41 // The id of the next pending injection. | 41 // The id of the next pending injection. |
42 int64_t g_next_pending_id = 0; | 42 int64_t g_next_pending_id = 0; |
43 | 43 |
44 // Gets the isolated world ID to use for the given |injection_host| | 44 // Gets the isolated world ID to use for the given |injection_host| |
45 // in the given |frame|. If no isolated world has been created for that | 45 // in the given |frame|. If no isolated world has been created for that |
46 // |injection_host| one will be created and initialized. | 46 // |injection_host| one will be created and initialized. |
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321 void ScriptInjection::InjectCss(std::set<std::string>* injected_stylesheets, | 321 void ScriptInjection::InjectCss(std::set<std::string>* injected_stylesheets, |
322 size_t* num_injected_stylesheets) { | 322 size_t* num_injected_stylesheets) { |
323 std::vector<blink::WebString> css_sources = injector_->GetCssSources( | 323 std::vector<blink::WebString> css_sources = injector_->GetCssSources( |
324 run_location_, injected_stylesheets, num_injected_stylesheets); | 324 run_location_, injected_stylesheets, num_injected_stylesheets); |
325 blink::WebLocalFrame* web_frame = render_frame_->GetWebFrame(); | 325 blink::WebLocalFrame* web_frame = render_frame_->GetWebFrame(); |
326 for (const blink::WebString& css : css_sources) | 326 for (const blink::WebString& css : css_sources) |
327 web_frame->document().insertStyleSheet(css); | 327 web_frame->document().insertStyleSheet(css); |
328 } | 328 } |
329 | 329 |
330 } // namespace extensions | 330 } // namespace extensions |
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