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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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 <stddef.h> | 5 #include <stddef.h> |
6 | 6 |
7 #include "base/command_line.h" | 7 #include "base/command_line.h" |
8 #include "base/metrics/histogram_macros.h" | 8 #include "base/metrics/histogram_macros.h" |
9 #include "base/strings/utf_string_conversions.h" | 9 #include "base/strings/utf_string_conversions.h" |
10 #include "chrome/renderer/plugins/power_saver_info.h" | 10 #include "chrome/renderer/plugins/power_saver_info.h" |
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83 base::CommandLine* command_line = base::CommandLine::ForCurrentProcess(); | 83 base::CommandLine* command_line = base::CommandLine::ForCurrentProcess(); |
84 std::string override_for_testing = command_line->GetSwitchValueASCII( | 84 std::string override_for_testing = command_line->GetSwitchValueASCII( |
85 switches::kOverridePluginPowerSaverForTesting); | 85 switches::kOverridePluginPowerSaverForTesting); |
86 | 86 |
87 // This feature has only been tested thoroughly with Flash thus far. | 87 // This feature has only been tested thoroughly with Flash thus far. |
88 // It is also enabled for the Power Saver test plugin for browser tests. | 88 // It is also enabled for the Power Saver test plugin for browser tests. |
89 bool is_flash = | 89 bool is_flash = |
90 plugin_info.name == base::ASCIIToUTF16(content::kFlashPluginName); | 90 plugin_info.name == base::ASCIIToUTF16(content::kFlashPluginName); |
91 | 91 |
92 PowerSaverInfo info; | 92 PowerSaverInfo info; |
93 bool is_eligible = power_saver_setting_on && | 93 bool is_eligible = power_saver_setting_on && is_flash; |
94 (is_flash || override_for_testing == "ignore-list"); | |
95 info.power_saver_enabled = override_for_testing == "always" || | 94 info.power_saver_enabled = override_for_testing == "always" || |
96 (power_saver_setting_on && is_eligible); | 95 (power_saver_setting_on && is_eligible); |
97 | 96 |
98 if (info.power_saver_enabled) { | 97 if (info.power_saver_enabled) { |
99 // Even if we disable PPS in the next block because content is same-origin, | 98 // Even if we disable PPS in the next block because content is same-origin, |
100 // it should still be eligible for background tab deferral if PPS is on. | 99 // it should still be eligible for background tab deferral if PPS is on. |
101 info.blocked_for_background_tab = render_frame->IsHidden(); | 100 info.blocked_for_background_tab = render_frame->IsHidden(); |
102 | 101 |
103 auto status = render_frame->GetPeripheralContentStatus( | 102 auto status = render_frame->GetPeripheralContentStatus( |
104 render_frame->GetWebFrame()->top()->getSecurityOrigin(), | 103 render_frame->GetWebFrame()->top()->getSecurityOrigin(), |
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119 info.poster_attribute = GetPluginInstancePosterAttribute(params); | 118 info.poster_attribute = GetPluginInstancePosterAttribute(params); |
120 info.base_url = document_url; | 119 info.base_url = document_url; |
121 } | 120 } |
122 } | 121 } |
123 | 122 |
124 if (is_flash) | 123 if (is_flash) |
125 TrackPosterParamPresence(params, info.power_saver_enabled); | 124 TrackPosterParamPresence(params, info.power_saver_enabled); |
126 | 125 |
127 return info; | 126 return info; |
128 } | 127 } |
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