android: Pass CPU properties from browser to renderer process.

base/android/cpu_features.cc

Index: base/android/cpu_features.cc
diff --git a/base/android/cpu_features.cc b/base/android/cpu_features.cc
new file mode 100644
index 0000000000000000000000000000000000000000..b6e0156220a3be2d1fa3f70c1573301abb9406f4
--- /dev/null
+++ b/base/android/cpu_features.cc
@@ -0,0 +1,26 @@
+#include <cpu-features.h>

[bulach, 2012/12/10 14:03:07]

nit: copyright notice

[digit1, 2012/12/10 14:44:56]

Done.

+
+#include "base/android/jni_android.h"
+#include "jni/CpuFeatures_jni.h"
+
+namespace base {
+namespace android {
+
+jint GetCoreCount(JNIEnv*, jclass) {
+    return android_getCpuCount();

[bulach, 2012/12/10 14:03:07]

nit: the indentation seems off here and the two calls below.

[digit1, 2012/12/10 14:44:56]

Done.

+}
+
+jlong GetCpuFeatures(JNIEnv*, jclass) {
+    return android_getCpuFeatures();
+}
+
+void SetCpu(JNIEnv*, jclass, jint cpuCount, jlong cpuFeatures) {

[bulach, 2012/12/10 14:03:07]

nit: hacker_style for cpu_count and cpu_features

[digit1, 2012/12/10 14:44:56]

Done.

+    android_setCpu(cpuCount, cpuFeatures);
+}
+
+bool RegisterCpuFeatures(JNIEnv* env) {
+  return RegisterNativesImpl(env);
+}
+
+}  // namespace android
+}  // namespace base