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Issue 389583004: Navigation transitions: Add finch trial for navigation transitions. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 6 years, 5 months ago
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1 // Copyright 2013 The Chromium Authors. All rights reserved. 1 // Copyright 2013 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/child/runtime_features.h" 5 #include "content/child/runtime_features.h"
6 6
7 #include "base/command_line.h" 7 #include "base/command_line.h"
8 #include "content/common/content_switches_internal.h" 8 #include "content/common/content_switches_internal.h"
9 #include "content/public/common/content_switches.h" 9 #include "content/public/common/content_switches.h"
10 #include "third_party/WebKit/public/web/WebRuntimeFeatures.h" 10 #include "third_party/WebKit/public/web/WebRuntimeFeatures.h"
11 #include "ui/native_theme/native_theme_switches.h" 11 #include "ui/native_theme/native_theme_switches.h"
12 12
13 #if defined(OS_ANDROID) 13 #if defined(OS_ANDROID)
14 #include <cpu-features.h> 14 #include <cpu-features.h>
15 #include "base/android/build_info.h" 15 #include "base/android/build_info.h"
16 #include "base/metrics/field_trial.h"
16 #include "media/base/android/media_codec_bridge.h" 17 #include "media/base/android/media_codec_bridge.h"
17 #endif 18 #endif
18 19
19 using blink::WebRuntimeFeatures; 20 using blink::WebRuntimeFeatures;
20 21
21 namespace content { 22 namespace content {
22 23
23 static void SetRuntimeFeatureDefaultsForPlatform() { 24 static void SetRuntimeFeatureDefaultsForPlatform() {
24 #if defined(OS_ANDROID) 25 #if defined(OS_ANDROID)
25 // MSE/EME implementation needs Android MediaCodec API. 26 // MSE/EME implementation needs Android MediaCodec API.
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46 // Android does not yet support the Web Notification API. crbug.com/115320 47 // Android does not yet support the Web Notification API. crbug.com/115320
47 WebRuntimeFeatures::enableNotifications(false); 48 WebRuntimeFeatures::enableNotifications(false);
48 // Android does not yet support SharedWorker. crbug.com/154571 49 // Android does not yet support SharedWorker. crbug.com/154571
49 WebRuntimeFeatures::enableSharedWorker(false); 50 WebRuntimeFeatures::enableSharedWorker(false);
50 // Android does not yet support NavigatorContentUtils. 51 // Android does not yet support NavigatorContentUtils.
51 WebRuntimeFeatures::enableNavigatorContentUtils(false); 52 WebRuntimeFeatures::enableNavigatorContentUtils(false);
52 WebRuntimeFeatures::enableTouchIconLoading(true); 53 WebRuntimeFeatures::enableTouchIconLoading(true);
53 WebRuntimeFeatures::enableOrientationEvent(true); 54 WebRuntimeFeatures::enableOrientationEvent(true);
54 WebRuntimeFeatures::enableFastMobileScrolling(true); 55 WebRuntimeFeatures::enableFastMobileScrolling(true);
55 WebRuntimeFeatures::enableMediaCapture(true); 56 WebRuntimeFeatures::enableMediaCapture(true);
57 // If navigation transitions gets activated via field trial, enable it in
58 // blink. We don't set this to false in case the user has manually enabled
59 // the feature via experimental web platform features.
60 if (base::FieldTrialList::FindFullName("NavigationTransitions") == "Enabled")
61 WebRuntimeFeatures::enableNavigationTransitions(true);
56 #else 62 #else
57 WebRuntimeFeatures::enableNavigatorContentUtils(true); 63 WebRuntimeFeatures::enableNavigatorContentUtils(true);
58 #endif // defined(OS_ANDROID) 64 #endif // defined(OS_ANDROID)
59 } 65 }
60 66
61 void SetRuntimeFeaturesDefaultsAndUpdateFromArgs( 67 void SetRuntimeFeaturesDefaultsAndUpdateFromArgs(
62 const CommandLine& command_line) { 68 const CommandLine& command_line) {
63 if (command_line.HasSwitch(switches::kEnableExperimentalWebPlatformFeatures)) 69 if (command_line.HasSwitch(switches::kEnableExperimentalWebPlatformFeatures))
64 WebRuntimeFeatures::enableExperimentalFeatures(true); 70 WebRuntimeFeatures::enableExperimentalFeatures(true);
65 71
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151 WebRuntimeFeatures::enableBleedingEdgeFastPaths(true); 157 WebRuntimeFeatures::enableBleedingEdgeFastPaths(true);
152 158
153 if (command_line.HasSwitch(switches::kEnablePreciseMemoryInfo)) 159 if (command_line.HasSwitch(switches::kEnablePreciseMemoryInfo))
154 WebRuntimeFeatures::enablePreciseMemoryInfo(true); 160 WebRuntimeFeatures::enablePreciseMemoryInfo(true);
155 161
156 if (command_line.HasSwitch(switches::kEnableLayerSquashing)) 162 if (command_line.HasSwitch(switches::kEnableLayerSquashing))
157 WebRuntimeFeatures::enableLayerSquashing(true); 163 WebRuntimeFeatures::enableLayerSquashing(true);
158 } 164 }
159 165
160 } // namespace content 166 } // namespace content
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