Include sampling profiler & inspector behind a compile-time flag

Summary:
Changelog:
[iOS][Changed] - Create a new compile time flag to enable remote sample profiling.

Reviewed By: cortinico

Differential Revision: D41554133

fbshipit-source-id: 00a7f9f6c9f09d72afee070c1cc6187aa3d0ddb1

React/Base/RCTDefines.h

@@ -46,6 +46,43 @@
 #endif
 #endif
 
+/**
+ * RCT_REMOTE_PROFILE: RCT_PROFILE + RCT_ENABLE_INSPECTOR + enable the
+ * connectivity functionality to control the profiler remotely, such as via Chrome DevTools or
+ * Flipper.
+ */
+#ifndef RCT_REMOTE_PROFILE
+#define RCT_REMOTE_PROFILE RCT_DEV
+#endif
+
+/**
+ * Enable the code to support making calls to the underlying sampling profiler mechanism.
+ */
+#ifndef RCT_PROFILE
+#define RCT_PROFILE RCT_REMOTE_PROFILE
+#endif
+
+#ifndef RCT_ENABLE_INSPECTOR
+#if (RCT_DEV || RCT_REMOTE_PROFILE) && __has_include(<React/RCTInspectorDevServerHelper.h>)
+#define RCT_ENABLE_INSPECTOR 1
+#else
+#define RCT_ENABLE_INSPECTOR 0
+#endif
+#endif
+
+/**
+ * Sanity check that these compile-time flags are compatible. RCT_REMOTE_PROFILE requires RCT_PROFILE and
+ * RCT_ENABLE_INSPECTOR
+ */
+#if RCT_REMOTE_PROFILE
+#if !RCT_PROFILE
+#error "RCT_PROFILE needs to be set to fulfill RCT_REMOTE_PROFILE"
+#endif // RCT_PROFILE
+#if !RCT_ENABLE_INSPECTOR
+#error "RCT_ENABLE_INSPECTOR needs to be set to fulfill RCT_REMOTE_PROFILE"
+#endif // RCT_ENABLE_INSPECTOR
+#endif // RCT_REMOTE_PROFILE
+
 /**
  * RCT_DEV_MENU can be used to toggle the dev menu separately from RCT_DEV.
  * By default though, it will inherit from RCT_DEV.
@@ -63,14 +100,6 @@
 #define RCT_ENABLE_LOADING_FROM_PACKAGER RCT_DEV_MENU
 #endif
 
-#ifndef RCT_ENABLE_INSPECTOR
-#if RCT_DEV && __has_include(<React/RCTInspectorDevServerHelper.h>)
-#define RCT_ENABLE_INSPECTOR 1
-#else
-#define RCT_ENABLE_INSPECTOR 0
-#endif
-#endif
-
 #ifndef RCT_DEV_SETTINGS_ENABLE_PACKAGER_CONNECTION
 #if RCT_DEV && (__has_include("RCTPackagerConnection.h") || __has_include(<React/RCTPackagerConnection.h>))
 #define RCT_DEV_SETTINGS_ENABLE_PACKAGER_CONNECTION 1

React/CoreModules/RCTDevSettings.mm

@@ -53,7 +53,7 @@ void RCTDevSettingsSetEnabled(BOOL enabled)
   devSettingsMenuEnabled = enabled;
 }
 
-#if RCT_DEV_MENU
+#if RCT_DEV_MENU || RCT_REMOTE_PROFILE
 
 @interface RCTDevSettingsUserDefaultsDataSource : NSObject <RCTDevSettingsDataSource>
 
@@ -618,7 +618,9 @@ @implementation RCTBridge (RCTDevSettings)
 
 - (RCTDevSettings *)devSettings
 {
-#if RCT_DEV_MENU
+#if RCT_REMOTE_PROFILE
+  return [self moduleForClass:[RCTDevSettings class]];
+#elif RCT_DEV_MENU
   return devSettingsMenuEnabled ? [self moduleForClass:[RCTDevSettings class]] : nil;
 #else
   return nil;

React/DevSupport/RCTInspectorDevServerHelper.h

@@ -11,7 +11,7 @@
 #import <React/RCTDefines.h>
 #import <React/RCTInspectorPackagerConnection.h>
 
-#if RCT_DEV
+#if RCT_DEV || RCT_REMOTE_PROFILE
 
 @interface RCTInspectorDevServerHelper : NSObject
 

React/DevSupport/RCTInspectorDevServerHelper.mm

@@ -7,7 +7,7 @@
 
 #import <React/RCTInspectorDevServerHelper.h>
 
-#if RCT_DEV
+#if RCT_DEV || RCT_REMOTE_PROFILE
 
 #import <React/RCTLog.h>
 #import <UIKit/UIKit.h>

React/Inspector/RCTInspector.h

@@ -8,7 +8,7 @@
 #import <Foundation/Foundation.h>
 #import <React/RCTDefines.h>
 
-#if RCT_DEV
+#if RCT_DEV || RCT_REMOTE_PROFILE
 
 @class RCTInspectorRemoteConnection;
 

React/Inspector/RCTInspector.mm

@@ -7,7 +7,7 @@
 
 #import <React/RCTInspector.h>
 
-#if RCT_DEV
+#if RCT_DEV || RCT_REMOTE_PROFILE
 
 #include <jsinspector/InspectorInterfaces.h>
 

React/Inspector/RCTInspectorPackagerConnection.h

@@ -8,7 +8,7 @@
 #import <Foundation/Foundation.h>
 #import <React/RCTDefines.h>
 
-#if RCT_DEV
+#if RCT_DEV || RCT_REMOTE_PROFILE
 
 @interface RCTBundleStatus : NSObject
 @property (atomic, assign) BOOL isLastBundleDownloadSuccess;

React/Inspector/RCTInspectorPackagerConnection.m

@@ -7,7 +7,7 @@
 
 #import <React/RCTInspectorPackagerConnection.h>
 
-#if RCT_DEV
+#if RCT_DEV || RCT_REMOTE_PROFILE
 
 #import <React/RCTDefines.h>
 #import <React/RCTInspector.h>