Add hooks to get incognito profile.

BUG=404836

Review URL: https://codereview.chromium.org/556083004

Cr-Commit-Position: refs/heads/master@{#294312}

chrome/android/java/src/org/chromium/chrome/browser/profiles/Profile.java

@@ -21,6 +21,22 @@ public class Profile {
         return (Profile) nativeGetLastUsedProfile();
     }
 
+    public Profile getOriginalProfile() {
+        return (Profile) nativeGetOriginalProfile(mNativeProfileAndroid);
+    }
+
+    public Profile getOffTheRecordProfile() {
+        return (Profile) nativeGetOffTheRecordProfile(mNativeProfileAndroid);
+    }
+
+    public boolean hasOffTheRecordProfile() {
+        return nativeHasOffTheRecordProfile(mNativeProfileAndroid);
+    }
+
+    public boolean isOffTheRecord() {
+        return nativeIsOffTheRecord(mNativeProfileAndroid);
+    }
+
     @CalledByNative
     private static Profile create(long nativeProfileAndroid) {
         return new Profile(nativeProfileAndroid);
@@ -37,4 +53,12 @@ public class Profile {
     }
 
     private static native Object nativeGetLastUsedProfile();
+    private native Object nativeGetOriginalProfile(
+            long nativeProfileAndroid);
+    private native Object nativeGetOffTheRecordProfile(
+            long nativeProfileAndroid);
+    private native boolean nativeHasOffTheRecordProfile(
+            long nativeProfileAndroid);
+    private native boolean nativeIsOffTheRecord(
+            long nativeProfileAndroid);
 }

chrome/browser/profiles/profile_android.cc

@@ -63,6 +63,30 @@ jobject ProfileAndroid::GetLastUsedProfile(JNIEnv* env, jclass clazz) {
   return profile_android->obj_.obj();
 }
 
+base::android::ScopedJavaLocalRef<jobject> ProfileAndroid::GetOriginalProfile(
+    JNIEnv* env, jobject obj) {
+  ProfileAndroid* original_profile = ProfileAndroid::FromProfile(
+      profile_->GetOriginalProfile());
+  DCHECK(original_profile);
+  return original_profile->GetJavaObject();
+}
+
+base::android::ScopedJavaLocalRef<jobject>
+ProfileAndroid::GetOffTheRecordProfile(JNIEnv* env, jobject obj) {
+  ProfileAndroid* otr_profile = ProfileAndroid::FromProfile(
+      profile_->GetOffTheRecordProfile());
+  DCHECK(otr_profile);
+  return otr_profile->GetJavaObject();
+}
+
+jboolean ProfileAndroid::HasOffTheRecordProfile(JNIEnv* env, jobject obj) {
+  return profile_->HasOffTheRecordProfile();
+}
+
+jboolean ProfileAndroid::IsOffTheRecord(JNIEnv* env, jobject obj) {
+  return profile_->IsOffTheRecord();
+}
+
 // static
 jobject GetLastUsedProfile(JNIEnv* env, jclass clazz) {
   return ProfileAndroid::GetLastUsedProfile(env, clazz);
@@ -74,7 +98,6 @@ ProfileAndroid::ProfileAndroid(Profile* profile)
   base::android::ScopedJavaLocalRef<jobject> jprofile =
       Java_Profile_create(env, reinterpret_cast<intptr_t>(this));
   obj_.Reset(env, jprofile.obj());
-
 }
 
 ProfileAndroid::~ProfileAndroid() {

chrome/browser/profiles/profile_android.h

@@ -23,6 +23,24 @@ class ProfileAndroid : public base::SupportsUserData::Data {
 
   static jobject GetLastUsedProfile(JNIEnv* env, jclass clazz);
 
+  // Return the original profile.
+  base::android::ScopedJavaLocalRef<jobject> GetOriginalProfile(
+      JNIEnv* env, jobject obj);
+
+  // Return the incognito profile.
+  //
+  // WARNING: This will create the OffTheRecord profile if it doesn't already
+  // exist. If this isn't what you want, you need to check
+  // HasOffTheRecordProfile() first.
+  base::android::ScopedJavaLocalRef<jobject> GetOffTheRecordProfile(
+      JNIEnv* env, jobject obj);
+
+  // Return whether an off the record profile exists.
+  jboolean HasOffTheRecordProfile(JNIEnv* env, jobject obj);
+
+  // Whether this profile is off the record.
+  jboolean IsOffTheRecord(JNIEnv* env, jobject obj);
+
   explicit ProfileAndroid(Profile* profile);
   virtual ~ProfileAndroid();