docs: Remove api-changes.html and references

bug: 21491968
Change-Id: I4e3c9f135cb568735bbdce999c89699ef13b4cfe

2 files changed, 1 insertions, 339 deletions

diff --git a/docs/html/preview/api-changes.jd b/docs/html/preview/api-changes.jd
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--- a/docs/html/preview/api-changes.jd
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@@ -1,338 +0,0 @@
-page.title=Behavior Changes
-page.keywords=preview,sdk,compatibility
-page.tags=previewresources, androidm
-@jd:body
-
-<div id="qv-wrapper">
-<div id="qv">
-
-<h2>In this document</h2>
-
-<ol id="toc44" class="hide-nested">
-    <li><a href="#behavior-runtime-permissions">Runtime Permissions</a></li>
-    <li><a href="#behavior-notifications">Notifications</a></li>
-    <li><a href="#behavior-openssl">OpenSSL</a></li>
-    <li><a href="#behavior-project-volta">Project Volta</a>
-        <ol>
-            <li><a href="#behavior-doze">Doze Mode</a></li>
-            <li><a href="#behavior-app-standby">App Standby Mode</a></li>
-        </ol>
-    </li>
-    <li><a href="#behavior-adoptable-storage">Adoptable Storage Devices</a></li>
-    <li><a href="#behavior-apache-http-client">Apache HTTP Client Removal</a></li>
-    <li><a href="#behavior-audiomanager-Changes">AudioManager Changes</a></li>
-    <li><a href="#behavior-test-selection">Text Selection</a></li>
-    <li><a href="#behavior-keystore">Android Keystore Changes</a></li>
-    <li><a href="#behavior-themeable-colorstatelists">Themeable ColorStateLists</a></li>
-    <li><a href="#night-mode">Night Mode</a></li>
-    <li><a href="#behavior-art-runtime">ART Runtime</a></li>
-    <li><a href="#behavior-afw">Android for Work Changes</a></li>
-</ol>
-
-<h2>API Differences</h2>
-<ol>
-<li><a href="">API level 22 to M &raquo;</a> </li>
-</ol>
-
-
-<h2>See Also</h2>
-<ol>
-<li><a href="{@docRoot}preview/api-overview.html">M Developer Preview API Overview</a> </li>
-</ol>
-
-</div>
-</div>
-
-<p>API Level: M</p>
-<p>Along with new features and capabilities, M includes a variety of
-system changes and API behavior changes. This document highlights
-some of the key changes that you should be understand and account for in your apps.</p>
-
-<p>If you have previously published an app for Android, be aware that your app
-  might be affected by these changes in M.</p>
-
-<h2 id="behavior-runtime-permissions">Runtime Permissions</h1>
-<p>This release introduces a new runtime permissions model, where users can now directly manage
-their app permissions at runtime. This model gives users improved visibility and control over
-permissions, while streamlining the installation and auto-update processes for app developers.
-Users can set permissions on or off for all apps running on Android M. However, apps that don’t
-target M cannot request permissions at runtime.</p>
-
-<p>On your apps that target M, make sure to check and request for permissions at
-runtime. To determine if your app has been granted a permission, call the
-new {@code Context.checkSelfPermission()} method. To request for a permission, call the new
-{@code Activity.requestPermission()} method.</p>
-
-<p>For more information on supporting the new permissions model in your app, see the
-<a href="{@docRoot}preview/features/runtime-permissions.html">
-Android M Runtime Permissions guide</a>.</p>
-
-<h2 id="behavior-openssl">OpenSSL</h2>
-<p>Android is moving away from OpenSSL to the
-<a href="https://boringssl.googlesource.com/boringssl/" class="external-link">BoringSSL</a>
-library. If you’re using the Android NDK in your app, don't link against cryptographic libraries
-that are not a part of the NDK API, such as {@code libcrypto.so} and {@code libssl.so}. These
-libraries are not public APIs, and may change or break without notice across releases and devices.
-In addition, you may expose yourself to security vulnerabilities. Instead, modify your
-native code to call the Java cryptography APIs via JNI or to statically link against a
-cryptography library of your choice.</p>
-
-<h2 id="behavior-project-volta">Project Volta</h2>
-<p>This release introduces new power-saving optimizations for idle devices and apps.</p>
-
-<h3 id="behavior-doze">Doze mode</h3>
-<p>If a device is unplugged and not used for up to an hour, it goes into <em>doze</em> mode where
-it attempts to keep the system in a sleep state. In this mode, devices may briefly resume normal
-operations for up to 5 minutes every few hours so that app syncing can occur and the system can
-perform any pending operations.</p>
-
-<p>The following restrictions apply to your apps while in device doze mode:</p>
-<ul>
-<li>Network access is disabled</li>
-<li>Alarms scheduled with the {@link android.app.AlarmManager} class are disabled, except for
-alarms that you've set with the
-{@link android.app.AlarmManager#setAlarmClock(android.app.AlarmManager.AlarmClockInfo,android.app.PendingIntent) setAlarmClock()}
-method</li>
-<li>WiFi scans are not performed</li>
-<li>Syncs and jobs for your sync adapters and {@link android.app.job.JobScheduler} are not
-permitted to run</li>
-</ul>
-</p>
-<p>When the system comes out of doze mode, it executes jobs and syncs that are pending.</p>
-
-<h3 id="behavior-app-standby">App standby mode</h3>
-<p>In M, the system may determine that apps are idle when they are not in active use by the user.
-Your app goes into <em>app standby</em> mode after two days unless the system detects any of these
-signals:</p>
-
-<ul>
-<li>The app has a process currently in the foreground (either as an activity or foreground service,
-or in use by another activity or foreground service)</li>
-<li>The app generates a notification that the user can see</li>
-<li>The user explicitly asks for the app to remain running</li>
-</ul>
-
-<p>If the system is running on battery power, apps that are in standby mode will have their
-network access disabled and their syncs and jobs suspended. When the system is plugged into a power
-supply, it brings an app out of standby mode and executes any jobs and syncs that are pending.</p>
-
-<p>Apps that use <a href="{@docRoot}google/gcm/index.html">Google Cloud Messaging</a> will
-continue to receive messages even if they are idle. When the system is plugged into a power
-supply, apps resume normal operations and can run any pending syncs and jobs.</p>
-
-<p>You can test this feature by connecting a device running M to your development machine and
-calling the following commands:
-</p>
-<pre>
-$ adb shell am broadcast -a android.os.action.DISCHARGING
-$ adb shell am set-idle &lt;packageName&gt; true
-$ adb shell am set-idle &lt;packageName&gt; false
-$ adb shell am get-idle &lt;packageName&gt;
-</pre>
-
-<h2 id="behavior-adoptable-storage">Adoptable Storage Devices</h2>
-<p>
-In M, users can adopt external storage devices such as SD cards. Adopting an external storage
-device encrypts and formats the device to behave like internal storage. This feature allows users
-to move both apps and private data of those apps between storage devices. When moving apps, the
-system respects the <a href="{@docRoot}guide/topics/manifest/manifest-element.html#install">
-{@code android:installLocation}</a> preference in the manifest.</p>
-
-<p>If your app accesses the following APIs or fields, be aware that the file paths they return
-will dynamically change when the app is moved between internal and external storage devices.
-When building file paths, it is strongly recommended that you always call these APIs dynamically.
-Don’t use hardcoded file paths or persist fully-qualified file paths that were built previously.</p>
-
-<ul>
-<li>{@link android.content.Context} methods:
-    <ul>
-        <li>{@link android.content.Context#getFilesDir() getFilesDir()}</li>
-        <li>{@link android.content.Context#getCacheDir() getCacheDir()}</li>
-        <li>{@link android.content.Context#getCodeCacheDir() getCodeCacheDir()}</li>
-        <li>{@link android.content.Context#getDatabasePath(java.lang.String) getDatabasePath()}</li>
-        <li>{@link android.content.Context#getDir(java.lang.String,int) getDir()}</li>
-        <li>{@link android.content.Context#getNoBackupFilesDir() getNoBackupFilesDir()}</li>
-        <li>{@link android.content.Context#getFileStreamPath(java.lang.String) getFileStreamPath()}</li>
-        <li>{@link android.content.Context#getPackageCodePath() getPackageCodePath()}</li>
-        <li>{@link android.content.Context#getPackageResourcePath() getPackageResourcePath()}</li>
-    </ul>
-</li>
-<li>{@link android.content.pm.ApplicationInfo} fields:
-    <ul>
-        <li>{@link android.content.pm.ApplicationInfo#dataDir dataDir}</li>
-        <li>{@link android.content.pm.ApplicationInfo#sourceDir sourceDir}</li>
-        <li>{@link android.content.pm.ApplicationInfo#nativeLibraryDir nativeLibraryDir}</li>
-        <li>{@link android.content.pm.ApplicationInfo#publicSourceDir publicSourceDir}</li>
-        <li>{@link android.content.pm.ApplicationInfo#splitSourceDirs splitSourceDirs}</li>
-        <li>{@link android.content.pm.ApplicationInfo#splitPublicSourceDirs splitPublicSourceDirs}</li>
-    </ul>
-</li>
-</ul>
-
-<p>To debug this feature in the developer preview, you can enable adoption of a USB drive that is
-connected to an Android device through a USB On-The-Go (OTG) cable, by running these
-commands:</p>
-
-<pre>
-$ adb root
-$ sleep 2
-$ adb shell setprop persist.fw.force_adoptable 1
-$ adb reboot
-</pre>
-
-<h2 id="behavior-apache-http-client">Apache HTTP Client Removal</h2>
-<p>This release removes support for the Apache HTTP client. If your app is using this client and
-targets Android 2.3 (API level 9) or higher, use the {@link java.net.HttpURLConnection} class
-instead. This API is more efficient because it reduces network use through transparent compression
-and response caching, and minimizes power consumption. To continue using the Apache HTTP APIs, you
-must first declare the following compile-time dependency in your {@code build.gradle} file:
-</p>
-<pre>
-android {
-    compileSdkVersion M
-    useLibrary 'org.apache.http.legacy'
-}
-</pre>
-
-<h2 id="behavior-audiomanager-Changes">AudioManager Changes</h2>
-<p>Setting the volume directly or muting specific streams via the {@link android.media.AudioManager}
-class is no longer supported. The {@link android.media.AudioManager#setStreamSolo(int,boolean)
-setStreamSolo()} method is deprecated, and you should call the
-{@code AudioManager.requestAudioFocus()} method instead. Similarly, the
-{@link android.media.AudioManager#setStreamMute(int,boolean) setStreamMute()} method is
-deprecated; instead, call the {@code AudioManager.adjustStreamVolume()} method
-and pass in the direction value {@code ADJUST_MUTE} or {@code ADJUST_UNMUTE}.</p>
-
-<h2 id="behavior-test-selection">Text Selection</h2>
-
-<img src="{@docRoot}preview/images/text-selection.gif"
-style="float:right; margin:0 0 20px 30px" width="270" height="480" />
-
-<p>When users selects text in your app, you can now display text selection actions such as
-<em>Cut</em>, <em>Copy</em>, and <em>Paste</em> in a
-<a href="http://www.google.com/design/spec/patterns/selection.html#selection-text-selection"
-class="external-link">floating toolbar</a>. The user interaction implementation is similar to that
-for the contextual action bar, as described in
-<a href="{@docRoot}guide/topics/ui/menus.html#CABforViews">
-Enabling the contextual action mode for individual views</a>.</p>
-
-<p>To implement a floating toolbar for text selection, make the following changes in your existing
-apps:</p>
-<ol>
-<li>In your {@link android.view.View} or {@link android.app.Activity} object, change your
-{@link android.view.ActionMode} calls from
-{@code startActionMode(Callback)} to {@code startActionMode(Callback, ActionMode.TYPE_FLOATING)}.</li>
-<li>Take your existing implementation of ActionMode.Callback and make it extend
-{@code ActionMode.Callback2} instead.</li>
-<li>Override the {@code Callback2.onGetContentRect()} method to provide the coordinates of the
-content {@link android.graphics.Rect} object (such as a text selection rectangle) in the view.</li>
-<li>If the rectangle positioning is no longer valid, and this is the only element to be invalidated,
-call the {@code ActionMode.invalidateContentRect()} method.</li>
-</ol>
-
-<p>If you are using <a href="{@docRoot}tools/support-library/index.html">
-Android Support Library</a> revision 22.2, be aware that floating toolbars are not
-backward-compatible and appcompat takes control over {@link android.view.ActionMode} objects by
-default. This prevents floating toolbars from being displayed in M. To enable
-{@link android.view.ActionMode} support in an
-{@link android.support.v7.app.AppCompatActivity}, call
-{@code android.support.v7.app.AppCompatActivity.getDelegate()}, then call
-{@code android.support.v7.app.AppCompatDelegate.setHandleNativeActionModesEnabled()} on the returned
-{@link android.support.v7.app.AppCompatDelegate} object and set the input
-parameter to {@code false}. This call returns control of {@link android.view.ActionMode} objects to
-the framework. In devices running M, that allows the framework to support
-{@link android.support.v7.app.ActionBar} or floating toolbar modes, while on pre-M devices, only the
-{@link android.support.v7.app.ActionBar} modes are supported.</p>
-
-<h2 id="behavior-keystore">Android Keystore Changes</h2>
-<p>Starting this release, the
-<a href="{@docRoot}training/articles/keystore.html">Android Keystore provider</a> no longer supports
-DSA. ECDSA is still supported.</p>
-
-<p>Keys which do not require encryption at rest will no longer be deleted when secure lock screen
-is disabled or reset (for example, by the user or a Device Administrator). Keys which require
-encryption at rest will be deleted during these events.</p>
-
-<h2 id="behavior-themeable-colorstatelists">Themeable ColorStateLists</h2>
-<p>Theme attributes are now supported in
-{@link android.content.res.ColorStateList} for devices running M. The
-{@link android.content.res.Resources#getColorStateList(int) getColorStateList()} and
-{@link android.content.res.Resources#getColor(int) getColor()} methods have been deprecated. If
-you are calling these APIs, call the new {@code Context.getColorStateList()} or
-{@code Context.getColor()} methods instead. These methods are also available in the
-v4 appcompat library via {@link android.support.v4.content.ContextCompat}.</p>
-
-<h2 id="night-mode">Night Mode (User-configurable Dark Theme)</h2>
-<p>
-Support for the {@code -night} resource qualifier has been updated in M. Previously, night mode was
-only available when a device was docked and in car mode. Starting in M, night mode is available on
-all devices and is user-configurable via <em>Settings > Display > Theme</em>. You can adjust this
-setting globally using {@link android.app.UiModeManager#setNightMode(int) setNightMode()}. The
-Dark theme corresponds to {@link android.app.UiModeManager#MODE_NIGHT_YES}. When the device is in
-night mode, the resource framework will prefer resources that have the -night qualifier. To
-take advantage of user-configurable Dark mode in your app, extend from the
-{@code Theme.Material.DayNight} set of themes rather than {@code Theme.Material} or
-{@code Theme.Material.Light}.
-</p>
-
-<h2 id="behavior-art-runtime">ART Runtime</h2>
-<p>The ART runtime now properly implements access rules for the
-{@link java.lang.reflect.Constructor#newInstance(java.lang.Object...) newInstance()} method. This
-change fixes a problem where Dalvik was checking access rules incorrectly in previous versions.
-If your app uses the
-{@link java.lang.reflect.Constructor#newInstance(java.lang.Object...) newInstance()} method and you
-want to override access checks, call the
-{@link java.lang.reflect.Constructor#setAccessible(boolean) setAccessible()} method with the input
-parameter set to {@code true}. If your app uses the
-<a href="{@docRoot}tools/support-library/features.html#v7">v7 appcompat library</a> or the
-<a href="{@docRoot}tools/support-library/features.html#v7-recyclerview">v7 recyclerview library</a>,
-you must update your app to use to the latest versions of these libraries. Otherwise, make sure that
-any custom classes referenced from XML are updated so that their class constructors are accessible.</p>
-
-<p>The M release updates the behavior of the dynamic linker. The dynamic linker now understands the
-difference between a library’s {@code soname} and its path
-(<a href="https://code.google.com/p/android/issues/detail?id=6670" class="external-link">
-public bug 6670</a>), and search by {@code soname} is now
-implemented. Apps which previously worked that have bad {@code DT_NEEDED} entries
-(usually absolute paths on the build machine’s file system) may fail when loaded on M.</p>
-
-<p>The {@code dlopen(3) RTLD_LOCAL} flag is now correctly implemented in M. Note that
-{@code RTLD_LOCAL} is the default, so calls to {@code dlopen(3)} that didn’t explicitly use
-{@code RTLD_LOCAL} will be affected (unless your app explicitly used {@code RTLD_GLOBAL}). With
-{@code RTLD_LOCAL}, symbols will not be made available to libraries loaded by later calls to
-{@code dlopen(3)} (as opposed to being referenced by {@code DT_NEEDED} entries).</p>
-</p>
-
-<h2 id="behavior-afw">Android for Work Changes</h2>
-<p>This release includes the following behavior changes for Android for Work:</p>
-<ul>
-<li><strong>Work contacts in personal contexts.</strong> Google Messenger and the Google Dialer
-Call Log now display work contacts when the user views past messages or calls. Furthermore, both
-work and personal contacts are now available to devices over Bluetooth, but you can hide work
-profile contacts through a device policy by calling the new
-{@code DevicePolicyManager.setBluetoothContactSharingDisabled()} method. Initiating a call or
-creating a new message will only show personal contacts, as consistent with the experience in
-Android 5.0.
-</li>
-<li><strong>WiFi configuration removal:</strong> WiFi configurations added by a Profile Owner
-(for example, through calls to the
-{@link android.net.wifi.WifiManager#addNetwork(android.net.wifi.WifiConfiguration)
-addNetwork()} method) are now removed if that work profile is deleted.</li>
-<li><strong>WiFi configuration lockdown:</strong> Any WiFi configuration created by an active Device
-Owner can no longer be modified or deleted by the user. The user can still create and
-modify their own WiFi configurations, so long as the {@link android.os.UserManager} constant
-{@link android.os.UserManager#DISALLOW_CONFIG_WIFI} has not been set for that user.</li>
-<li><strong>VPN in Settings:</strong> VPN apps are now visible in <em>Settings > More > VPN</em>.
-Additionally, the notifications that accompany VPN usage are now specific to whether that VPN is
-configured for a managed profile or the entire device.</li>
-<li><strong>Work status notification:</strong> A status bar briefcase icon now appears whenever
-an app from the managed profile has an activity in the foreground. Furthermore, if the device is
-unlocked directly to the activity of an app in the managed profile, a toast is displayed notifying
-the user that they are within the work profile.
-</li>
-<li><strong>Download Work Policy Controller via Google account addition:</strong> When a Google
-account that requires management via a Work Policy Controller (WPC) app is added to a device
-outside of a managed context, the add account flow now prompts the user to install the
-appropriate WPC. This behavior also applies to accounts added via
-<em>Settings > Accounts</em> in the initial device setup wizard.</li>
-</ul>
diff --git a/docs/html/preview/testing/guide.jd b/docs/html/preview/testing/guide.jd
index 0591465..71cff72 100644
--- a/docs/html/preview/testing/guide.jd
+++ b/docs/html/preview/testing/guide.jd
@@ -19,7 +19,7 @@ page.keywords=previewresources,androidm,testing,permissions
   The Android M Developer Preview gives you an opportunity to ensure your apps work with the next
   version of the platform. This preview includes a number of APIs and behavior changes that can
   impact your app, as described in the <a href="{@docRoot}preview/api-overview.html">API
-  Overview</a> and <a href="{@docRoot}preview/api-changes.html">Behavior Changes</a>. In testing
+  Overview</a> and <a href="{@docRoot}preview/behavior-changes.html">Behavior Changes</a>. In testing
   your app with the preview, there are some specific system changes that you should focus on to
   ensure that users have a good experience.
 </p>