| Index: content/child/runtime_features.cc
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| diff --git a/content/child/runtime_features.cc b/content/child/runtime_features.cc
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| index 069d5ae21bd1f684fa4727a799e01cea07b4a472..7f0621b520f2417635ff83d91944b8887192e7e2 100644
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| --- a/content/child/runtime_features.cc
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| +++ b/content/child/runtime_features.cc
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| @@ -94,8 +94,14 @@ void SetRuntimeFeaturesDefaultsAndUpdateFromArgs(
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|    if (command_line.HasSwitch(switches::kEnableWebMIDI))
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|      WebRuntimeFeatures::enableWebMIDI(true);
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|  
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| +#if defined(OS_ANDROID)
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| +  // Enable Device Motion on Android by default.
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| +  WebRuntimeFeatures::enableDeviceMotion(
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| +      !command_line.HasSwitch(switches::kDisableDeviceMotion));
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| +#else
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|    if (command_line.HasSwitch(switches::kEnableDeviceMotion))
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|        WebRuntimeFeatures::enableDeviceMotion(true);
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| +#endif
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|  
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|    if (command_line.HasSwitch(switches::kDisableDeviceOrientation))
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|      WebRuntimeFeatures::enableDeviceOrientation(false);
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| 
 |