8 files changed, 0 insertions, 226 deletions
diff --git a/content/browser/sensors/provider.cc b/content/browser/sensors/provider.cc
deleted file mode 100644
index 431e836..0000000
--- a/content/browser/sensors/provider.cc
+++ /dev/null
@@ -1,20 +0,0 @@
-// Copyright (c) 2011 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.
-
-#include "content/browser/sensors/provider.h"
-#include "content/browser/sensors/provider_impl.h"
-
-namespace sensors {
-
-Provider* Provider::GetInstance() {
-  return ProviderImpl::GetInstance();
-}
-
-Provider::Provider() {
-}
-
-Provider::~Provider() {
-}
-
-}  // sensors
diff --git a/content/browser/sensors/provider.h b/content/browser/sensors/provider.h
deleted file mode 100644
index d2c204d..0000000
--- a/content/browser/sensors/provider.h
+++ /dev/null
@@ -1,56 +0,0 @@
-// Copyright (c) 2011 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_SENSORS_PROVIDER_H_
-#define CONTENT_BROWSER_SENSORS_PROVIDER_H_
-#pragma once
-
-#include "content/common/sensors_listener.h"
-
-namespace sensors {
-
-// The sensors API will unify various types of sensor data into a set of
-// channels, each of which provides change events and periodic updates.
-//
-// This version of the API is intended only to support the experimental screen
-// rotation code and is not for general use. In particular, the final listener
-// will declare generic |OnSensorChanged| and |OnSensorUpdated| methods, rather
-// than the special-purpose |OnScreenOrientationChanged|.
-//
-// TODO(cwolfe): Finish defining the initial set of channels and replace this
-// with the generic sensor provider.
-//
-class Provider {
- public:
-  static Provider* GetInstance();
-
-  // Adds a sensor listener. The listener will receive callbacks to indicate
-  // sensor changes and updates until it is removed.
-  //
-  // This method may be called in any thread. Callbacks on a listener will
-  // always be executed in the thread which added that listener.
-  virtual void AddListener(Listener* listener) = 0;
-
-  // Removes a sensor listener.
-  //
-  // This method must be called in the same thread which added the listener.
-  // If the listener is not currently subscribed, this method may be called in
-  // any thread.
-  virtual void RemoveListener(Listener* listener) = 0;
-
-  // Broadcasts a change to the coarse screen orientation.
-  //
-  // This method may be called in any thread.
-  virtual void ScreenOrientationChanged(const ScreenOrientation& change) = 0;
-
- protected:
-  Provider();
-  virtual ~Provider();
-
-  DISALLOW_COPY_AND_ASSIGN(Provider);
-};
-
-}  // namespace sensors
-
-#endif  // CONTENT_BROWSER_SENSORS_PROVIDER_H_
diff --git a/content/browser/sensors/provider_impl.cc b/content/browser/sensors/provider_impl.cc
deleted file mode 100644
index b7b4ffe..0000000
--- a/content/browser/sensors/provider_impl.cc
+++ /dev/null
@@ -1,35 +0,0 @@
-// Copyright (c) 2011 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.
-
-#include "base/logging.h"
-#include "base/memory/singleton.h"
-#include "content/browser/sensors/provider_impl.h"
-
-namespace sensors {
-
-ProviderImpl* ProviderImpl::GetInstance() {
-  return Singleton<ProviderImpl>::get();
-}
-
-ProviderImpl::ProviderImpl()
-    : listeners_(new ListenerList()) {
-}
-
-ProviderImpl::~ProviderImpl() {
-}
-
-void ProviderImpl::AddListener(Listener* listener) {
-  listeners_->AddObserver(listener);
-}
-
-void ProviderImpl::RemoveListener(Listener* listener) {
-  listeners_->RemoveObserver(listener);
-}
-
-void ProviderImpl::ScreenOrientationChanged(
-    const ScreenOrientation& change) {
-  listeners_->Notify(&Listener::OnScreenOrientationChanged, change);
-}
-
-}  // namespace sensors
diff --git a/content/browser/sensors/provider_impl.h b/content/browser/sensors/provider_impl.h
deleted file mode 100644
index eb8e271..0000000
--- a/content/browser/sensors/provider_impl.h
+++ /dev/null
@@ -1,44 +0,0 @@
-// Copyright (c) 2011 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_SENSORS_PROVIDER_IMPL_H_
-#define CONTENT_BROWSER_SENSORS_PROVIDER_IMPL_H_
-#pragma once
-
-#include "base/memory/ref_counted.h"
-#include "base/observer_list_threadsafe.h"
-#include "base/task.h"
-#include "content/browser/sensors/provider.h"
-
-template <typename T>
-struct DefaultSingletonTraits;
-
-namespace sensors {
-
-class ProviderImpl : public Provider {
- public:
-  static ProviderImpl* GetInstance();
-
-  // Provider implementation
-  virtual void AddListener(Listener* listener);
-  virtual void RemoveListener(Listener* listener);
-  virtual void ScreenOrientationChanged(const ScreenOrientation& change);
-
- private:
-  friend struct DefaultSingletonTraits<ProviderImpl>;
-
-  ProviderImpl();
-  virtual ~ProviderImpl();
-
-  typedef ObserverListThreadSafe<Listener> ListenerList;
-  scoped_refptr<ListenerList> listeners_;
-
-  DISALLOW_COPY_AND_ASSIGN(ProviderImpl);
-};
-
-}  // namespace sensors
-
-DISABLE_RUNNABLE_METHOD_REFCOUNT(sensors::ProviderImpl);
-
-#endif  // CONTENT_BROWSER_SENSORS_PROVIDER_IMPL_H_
diff --git a/content/common/sensors.h b/content/common/sensors.h
deleted file mode 100644
index 26beb12..0000000
--- a/content/common/sensors.h
+++ /dev/null
@@ -1,29 +0,0 @@
-// Copyright (c) 2011 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_COMMON_SENSORS_H_
-#define CONTENT_COMMON_SENSORS_H_
-#pragma once
-
-namespace sensors {
-
-// Indicates the coarse orientation of the device.
-struct ScreenOrientation {
-  enum Side {
-    TOP = 0,     // The screen is in its normal orientation.
-    BOTTOM = 1,  // The screen is upside-down (180-degree rotation).
-    LEFT = 2,    // The right side of the screen is at the top.
-    RIGHT = 3,   // The left side of the screen is at the top.
-    FRONT = 4,   // The screen is laid flat, facing upward.
-    BACK = 5,    // The screen is laid flat, facing downward.
-  };
-
-  // The side of the device which the user probably perceives as facing upward.
-  // This can be used to orient controls and content in a "natural" direction.
-  Side upward;
-};
-
-}  // namespace sensors
-
-#endif  // CONTENT_COMMON_SENSORS_H_
diff --git a/content/common/sensors_listener.h b/content/common/sensors_listener.h
deleted file mode 100644
index a2fe5e0..0000000
--- a/content/common/sensors_listener.h
+++ /dev/null
@@ -1,36 +0,0 @@
-// Copyright (c) 2011 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_COMMON_SENSORS_LISTENER_H_
-#define CONTENT_COMMON_SENSORS_LISTENER_H_
-#pragma once
-
-#include "base/basictypes.h"
-#include "content/common/sensors.h"
-
-namespace sensors {
-
-// The sensors API will unify various types of sensor data into a set of
-// channels, each of which provides change events and periodic updates.
-//
-// This version of the API is intended only to support the experimental screen
-// rotation code and is not for general use. In particular, the final listener
-// will declare generic |OnSensorChanged| and |OnSensorUpdated| methods, rather
-// than the special-purpose |OnScreenOrientationChanged|.
-//
-class Listener {
- public:
-  // Called whenever the coarse orientation of the device changes.
-  virtual void OnScreenOrientationChanged(const ScreenOrientation& change) = 0;
-
- protected:
-  Listener() {}
-  virtual ~Listener() {}
-
-  DISALLOW_COPY_AND_ASSIGN(Listener);
-};
-
-}  // namespace sensors
-
-#endif  // CONTENT_COMMON_SENSORS_LISTENER_H_
diff --git a/content/content_browser.gypi b/content/content_browser.gypi
index 868ea58..67e5a17 100644
--- a/content/content_browser.gypi
+++ b/content/content_browser.gypi
@@ -374,10 +374,6 @@
         'browser/resource_context.h',
         'browser/safe_util_win.cc',
         'browser/safe_util_win.h',
-        'browser/sensors/provider.cc',
-        'browser/sensors/provider.h',
-        'browser/sensors/provider_impl.cc',
-        'browser/sensors/provider_impl.h',
         'browser/site_instance.cc',
         'browser/site_instance.h',
         'browser/speech/audio_encoder.cc',
diff --git a/content/content_common.gypi b/content/content_common.gypi
index 638b5db..42cfd32 100644
--- a/content/content_common.gypi
+++ b/content/content_common.gypi
@@ -210,8 +210,6 @@
         'common/section_util_win.cc',
         'common/section_util_win.h',
         'common/security_style.h',
-        'common/sensors.h',
-        'common/sensors_listener.h',
         'common/serialized_script_value.cc',
         'common/serialized_script_value.h',
         'common/set_process_title.cc',