html_viewer: Move webcrypto to a place where html_viewer can use it.

components/webcrypto/crypto_data.h

Index: components/webcrypto/crypto_data.h
diff --git a/content/child/webcrypto/crypto_data.h b/components/webcrypto/crypto_data.h
similarity index 91%
rename from content/child/webcrypto/crypto_data.h
rename to components/webcrypto/crypto_data.h
index 2433dd7ea1c4e34626eb42528056af0af0540801..b8ce220edc57090e46893928c04f532559d70a53 100644
--- a/content/child/webcrypto/crypto_data.h
+++ b/components/webcrypto/crypto_data.h
@@ -9,10 +9,9 @@
 #include <vector>
 
 #include "base/basictypes.h"
-#include "content/common/content_export.h"
 #include "third_party/WebKit/public/platform/WebVector.h"
 
-namespace content {
+namespace components {
 
 namespace webcrypto {
 
@@ -21,7 +20,7 @@ namespace webcrypto {
 //
 // The data used at construction is NOT owned, and should remain valid as long
 // as the CryptoData is being used.
-class CONTENT_EXPORT CryptoData {
+class CryptoData {
  public:
   // Constructs empty data.
   CryptoData();
@@ -44,6 +43,6 @@ class CONTENT_EXPORT CryptoData {
 
 }  // namespace webcrypto
 
-}  // namespace content
+}  // namespace components
 
 #endif  // CONTENT_CHILD_WEBCRYPTO_CRYPTO_DATA_H_