export blink::Platform symbols in shared_library builds

third_party/WebKit/public/platform/Platform.h

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 105 matching lines @@
 struct WebFloatPoint;
 class WebThemeEngine;
 class WebThread;
 class WebTrialTokenValidator;
 class WebURL;
 class WebURLLoader;
 class WebUnitTestSupport;
 struct WebLocalizedString;
 struct WebSize;
 
-class Platform {
+class BLINK_PLATFORM_EXPORT Platform {
 public:
     // HTML5 Database ------------------------------------------------------
 
 #ifdef WIN32
     typedef HANDLE FileHandle;
 #else
     typedef int FileHandle;
 #endif
 
-    BLINK_PLATFORM_EXPORT static void initialize(Platform*);
-    BLINK_PLATFORM_EXPORT static void shutdown();
-    BLINK_PLATFORM_EXPORT static Platform* current();
+    static void initialize(Platform*);
+    static void shutdown();
+    static Platform* current();
 
     // May return null.
     virtual WebCookieJar* cookieJar() { return nullptr; }
 
     // Must return non-null.
     virtual WebClipboard* clipboard() { return nullptr; }
 
     // Must return non-null.
     virtual WebFileUtilities* fileUtilities() { return nullptr; }
 
@@ skipping 231 matching lines @@
     // WebFrameClient::suddenTerminationDisablerChanged.
     virtual void suddenTerminationChanged(bool enabled) { }
 
 
     // System --------------------------------------------------------------
 
     // Returns a value such as "en-US".
     virtual WebString defaultLocale() { return WebString(); }
 
     // Returns an interface to the main thread. Can be null if blink was initialized on a thread without a message loop.
-    BLINK_PLATFORM_EXPORT WebThread* mainThread() const;
+    WebThread* mainThread() const;
 
     // Returns an interface to the compositor thread. This can be null if the
     // renderer was created with threaded rendering desabled.
     virtual WebThread* compositorThread() const { return 0; }
 
     // Vibration -----------------------------------------------------------
 
     // Starts a vibration for the given duration in milliseconds. If there is currently an active
     // vibration it will be cancelled before the new one is started.
     virtual void vibrate(unsigned time) { }
@@ skipping 16 matching lines @@
     // be on a single line for extract_actions.py to find it.  Please see
     // that script for more details.  Intended use is:
     // recordAction(UserMetricsAction("MyAction"))
     virtual void recordAction(const UserMetricsAction&) { }
 
     // Registers a memory dump provider. The WebMemoryDumpProvider::onMemoryDump
     // method will be called on the same thread that called the
     // registerMemoryDumpProvider() method. |name| is used for debugging
     // (duplicates are allowed) and must be a long-lived C string.
     // See crbug.com/458295 for design docs.
-    BLINK_PLATFORM_EXPORT virtual void registerMemoryDumpProvider(blink::WebMemoryDumpProvider*, const char* name);
+    virtual void registerMemoryDumpProvider(blink::WebMemoryDumpProvider*, const char* name);
 
     // Must be called on the thread that called registerMemoryDumpProvider().
-    BLINK_PLATFORM_EXPORT virtual void unregisterMemoryDumpProvider(blink::WebMemoryDumpProvider*);
+    virtual void unregisterMemoryDumpProvider(blink::WebMemoryDumpProvider*);
 
     class TraceLogEnabledStateObserver {
     public:
         virtual ~TraceLogEnabledStateObserver() = default;
         virtual void onTraceLogEnabled() = 0;
         virtual void onTraceLogDisabled() = 0;
     };
 
     // Register or unregister a trace log state observer. Does not take ownership.
     virtual void addTraceLogEnabledStateObserver(TraceLogEnabledStateObserver*) {}
@@ skipping 161 matching lines @@
 
     // Background Sync API------------------------------------------------------------
 
     virtual WebSyncProvider* backgroundSyncProvider() { return nullptr; }
 
     // Experimental Framework ----------------------------------------------
 
     virtual WebTrialTokenValidator* trialTokenValidator() { return nullptr; }
 
 protected:
-    BLINK_PLATFORM_EXPORT Platform();
+    Platform();
     virtual ~Platform() { }
 
     WebThread* m_mainThread;
 };
 
 } // namespace blink
 
 #endif