Implement ScreenOrientationProvider for Chrome Android.

content/browser/screen_orientation/screen_orientation_provider_android.h

Index: content/browser/screen_orientation/screen_orientation_provider_android.h
diff --git a/content/browser/screen_orientation/screen_orientation_provider_android.h b/content/browser/screen_orientation/screen_orientation_provider_android.h
new file mode 100644
index 0000000000000000000000000000000000000000..f9c22397ea9a41326afd922319651ea3df45bf00
--- /dev/null
+++ b/content/browser/screen_orientation/screen_orientation_provider_android.h
@@ -0,0 +1,35 @@
+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef CONTENT_BROWSER_SCREEN_ORIENTATION_PROVIDER_ANDROID_H_

[Michael van Ouwerkerk, 2014/03/12 14:42:55]

Afaik this should be the full path, so
CONTENT_BROWSER_SCREEN_ORIENTATION_SCREEN_ORIENTATION_PROVIDER_ANDROID_H_

That's the precedent I see in geolocation, device_orientation, vibration.

Same comment for all the other files in this directory.

[mlamouri (slow - plz ping), 2014/03/12 20:19:55]

Do you mind if I change that for all the files in a follow-up CL?

+#define CONTENT_BROWSER_SCREEN_ORIENTATION_PROVIDER_ANDROID_H_
+
+#include "base/android/jni_android.h"
+#include "base/compiler_specific.h"
+#include "content/browser/screen_orientation/screen_orientation_provider.h"
+
+namespace content {
+
+// ScreenOrientationProvider for Android.

[Michael van Ouwerkerk, 2014/03/12 14:42:55]

This comment doesn't add much. Delete it?

[mlamouri (slow - plz ping), 2014/03/12 20:19:55]

Done.

+class ScreenOrientationProviderAndroid : public ScreenOrientationProvider {
+ public:
+  ScreenOrientationProviderAndroid();
+
+  static bool Register(JNIEnv* env);
+
+  // ScreenOrientationProvider
+  virtual void LockOrientation(blink::WebScreenOrientations) OVERRIDE;
+  virtual void UnlockOrientation() OVERRIDE;
+
+ private:
+  virtual ~ScreenOrientationProviderAndroid();
+
+  base::android::ScopedJavaGlobalRef<jobject> j_screen_orientation_provider_;
+
+  DISALLOW_COPY_AND_ASSIGN(ScreenOrientationProviderAndroid);
+};
+
+} // namespace content
+
+#endif // CONTENT_BROWSER_SCREEN_ORIENTATION_PROVIDER_ANDROID_H_