Split Camera and Mic into two permissions on the Site Details page (under Site Settings).

chrome/browser/android/preferences/pref_service_bridge.cc

 // 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.
 
 #include "chrome/browser/android/preferences/pref_service_bridge.h"
 
 #include <jni.h>
 
 #include "base/android/build_info.h"
 #include "base/android/jni_android.h"
@@ skipping 470 matching lines @@
 static void SetAllowLocationEnabled(JNIEnv* env,
                                     jobject obj,
                                     jboolean is_enabled) {
   HostContentSettingsMap* host_content_settings_map =
       GetOriginalProfile()->GetHostContentSettingsMap();
   host_content_settings_map->SetDefaultContentSetting(
       CONTENT_SETTINGS_TYPE_GEOLOCATION,
       is_enabled ? CONTENT_SETTING_ASK : CONTENT_SETTING_BLOCK);
 }
 
-static void SetCameraMicEnabled(JNIEnv* env, jobject obj, jboolean allow) {
+static void SetCameraEnabled(JNIEnv* env, jobject obj, jboolean allow) {
+  HostContentSettingsMap* host_content_settings_map =
+      GetOriginalProfile()->GetHostContentSettingsMap();
+  host_content_settings_map->SetDefaultContentSetting(
+      CONTENT_SETTINGS_TYPE_MEDIASTREAM_CAMERA,
+      allow ? CONTENT_SETTING_ASK : CONTENT_SETTING_BLOCK);
+}
+
+static void SetMicEnabled(JNIEnv* env, jobject obj, jboolean allow) {
   HostContentSettingsMap* host_content_settings_map =
       GetOriginalProfile()->GetHostContentSettingsMap();
   host_content_settings_map->SetDefaultContentSetting(
       CONTENT_SETTINGS_TYPE_MEDIASTREAM_MIC,
       allow ? CONTENT_SETTING_ASK : CONTENT_SETTING_BLOCK);
-  host_content_settings_map->SetDefaultContentSetting(
-      CONTENT_SETTINGS_TYPE_MEDIASTREAM_CAMERA,
-      allow ? CONTENT_SETTING_ASK : CONTENT_SETTING_BLOCK);
 }
 
 static void SetFullscreenAllowed(JNIEnv* env, jobject obj, jboolean allow) {
   HostContentSettingsMap* host_content_settings_map =
       GetOriginalProfile()->GetHostContentSettingsMap();
   host_content_settings_map->SetDefaultContentSetting(
       CONTENT_SETTINGS_TYPE_FULLSCREEN,
       allow ? CONTENT_SETTING_ALLOW : CONTENT_SETTING_ASK);
 }
 
@@ skipping 81 matching lines @@
   GetPrefService()->ClearPref(prefs::kProtectedMediaIdentifierEnabled);
 }
 
 static void SetPasswordEchoEnabled(JNIEnv* env,
                                    jobject obj,
                                    jboolean passwordEchoEnabled) {
   GetPrefService()->SetBoolean(prefs::kWebKitPasswordEchoEnabled,
                                passwordEchoEnabled);
 }
 
-
-static jboolean GetCameraMicEnabled(JNIEnv* env, jobject obj) {
-  return GetBooleanForContentSetting(CONTENT_SETTINGS_TYPE_MEDIASTREAM_MIC) &&
-         GetBooleanForContentSetting(CONTENT_SETTINGS_TYPE_MEDIASTREAM_CAMERA);
+static jboolean GetCameraEnabled(JNIEnv* env, jobject obj) {
+  return GetBooleanForContentSetting(CONTENT_SETTINGS_TYPE_MEDIASTREAM_CAMERA);
 }
 
-static jboolean GetCameraMicUserModifiable(JNIEnv* env, jobject obj) {
+static jboolean GetCameraUserModifiable(JNIEnv* env, jobject obj) {
   return IsContentSettingUserModifiable(
-             CONTENT_SETTINGS_TYPE_MEDIASTREAM_MIC) &&
-         IsContentSettingUserModifiable(
              CONTENT_SETTINGS_TYPE_MEDIASTREAM_CAMERA);
 }
 
-static jboolean GetCameraMicManagedByCustodian(JNIEnv* env, jobject obj) {
+static jboolean GetCameraManagedByCustodian(JNIEnv* env, jobject obj) {
   return IsContentSettingManagedByCustodian(
-             CONTENT_SETTINGS_TYPE_MEDIASTREAM_MIC) &&
-         IsContentSettingManagedByCustodian(
              CONTENT_SETTINGS_TYPE_MEDIASTREAM_CAMERA);
 }
 
+static jboolean GetMicEnabled(JNIEnv* env, jobject obj) {
+  return GetBooleanForContentSetting(CONTENT_SETTINGS_TYPE_MEDIASTREAM_MIC);
+}
+
+static jboolean GetMicUserModifiable(JNIEnv* env, jobject obj) {
+  return IsContentSettingUserModifiable(
+             CONTENT_SETTINGS_TYPE_MEDIASTREAM_MIC);
+}
+
+static jboolean GetMicManagedByCustodian(JNIEnv* env, jobject obj) {
+  return IsContentSettingManagedByCustodian(
+             CONTENT_SETTINGS_TYPE_MEDIASTREAM_MIC);
+}
+
 static jboolean GetAutologinEnabled(JNIEnv* env, jobject obj) {
   return GetPrefService()->GetBoolean(prefs::kAutologinEnabled);
 }
 
 static void SetAutologinEnabled(JNIEnv* env, jobject obj,
                                 jboolean autologinEnabled) {
   GetPrefService()->SetBoolean(prefs::kAutologinEnabled, autologinEnabled);
 }
 
 static void SetJavaScriptAllowed(JNIEnv* env, jobject obj, jstring pattern,
@@ skipping 194 matching lines @@
                                                                jobject obj) {
   return ConvertUTF8ToJavaString(
       env,
       GetPrefService()->GetString(
           prefs::kSupervisedUserSecondCustodianProfileImageURL)).Release();
 }
 
 bool RegisterPrefServiceBridge(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }